Sensors Room Sensor configuration
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10320551_en_100x.jpg?v=1723900536)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10256787_en_100x.jpg?v=1723900516)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_48df1219-0270-4f07-af67-47cc3ee72019_100x.jpg?v=1720730915)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_2aa99148-fb66-4e40-a711-7a6bf5dbf2d8_100x.jpg?v=1723900869)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1723901181)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/FS2_600x600_5336f1a8-d144-4184-8608-eb9b756e644b_100x.gif?v=1723861785)
![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10219142_en_100x.jpg?v=1723900530)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_5fcfc329-6809-40f2-9f25-01d9029d73f5_100x.jpg?v=1723900511)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/A6V10256764_en_100x.jpg?v=1723900207)
![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_bdd3b394-8f8a-46a6-b3be-24dbdc502657_100x.jpg?v=1723858656)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_100x.png?v=1723867978)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_100x.jpg?v=1723872342)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_bc5ec978-c848-4b0a-94e9-0db28aff9978_100x.jpg?v=1723858692)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_100x.png?v=1723871159)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
![Image for Enclosures](http://blackhawksupply.com/cdn/shop/files/siemens_logo_3f0a5f01-5c23-479b-873e-e0194002ca68_100x.jpg?v=1723900519)
![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
![Image for Room Sensors](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_100x.png?v=1720021017)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3504E5000_100x.jpg?v=1723901158)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_100x.png?v=1723871140)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a290dae0-cbe7-49ed-b4a4-cac572ca7d2c_100x.jpg?v=1720054312)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
View Details
![Siemens QAA22SS.FWNN Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260203_en_de123f9d-d430-4809-8c2b-c98d30bb2ae2_medium.jpg?v=1723900510)
QAA22SS.FWNN | Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA22SS.FWNN
View Details
![Siemens QAA2232.FWNN Room Temperature Sensor, 10K Ohm Type 3 NTC Thermistor, Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260203_en_1a1c17c0-36f2-4c9a-9715-4948df24f67d_medium.jpg?v=1723900511)
QAA2232.FWNN | Room Temperature Sensor, 10K Ohm Type 3 NTC Thermistor, Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA2232.FWNN
View Details
![Siemens QAA2230.FWNC Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, Full Feature, No Logo, Talon | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260203_en_6eec7376-5ac6-42b5-8339-4e37d4ac8580_medium.jpg?v=1723900506)
QAA2230.FWNC | Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, Full Feature, No Logo, Talon | Siemens
Brand: Siemens
SKU: QAA2230.FWNC
View Details
![Siemens QAA2291.EWNC Room Temperature Sensor, Wireless - P2P, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2291.EWNC_medium.jpg?v=1720023740)
QAA2291.EWNC | Room Temperature Sensor, Wireless - P2P, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2291.EWNC
View Details
![Siemens QAA2212.EWNN Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10224397_en_3da59e54-bf7c-480c-9ce1-362e132a1b76_medium.jpg?v=1723900508)
QAA2212.EWNN | Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2212.EWNN
View Details
![Siemens QAA2570.2532 SEMI-FLUSH MOUNT TEMP SENSOR, PL-LINK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2570.2532_medium.jpg?v=1720023733)
QAA2570.2532 | SEMI-FLUSH MOUNT TEMP SENSOR, PL-LINK | Siemens
Brand: Siemens
SKU: QAA2570.2532
View Details
![Siemens AQF3051 Replacement Humidity Sensing Element | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260180_en_medium.jpg?v=1723900221)
AQF3051 | Replacement Humidity Sensing Element | Siemens
Brand: Siemens
SKU: AQF3051
View Details
![Siemens AQR2535NNW SEMI-FLUSH MOUNT FRONT MODULE TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQR2535NNW_medium.jpg?v=1720022899)
AQR2535NNW | SEMI-FLUSH MOUNT FRONT MODULE TEMP | Siemens
Brand: Siemens
SKU: AQR2535NNW
View Details
![Siemens 587-204 Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_c7283cde-cd88-4868-aab0-52d499bb0a89_medium.jpg?v=1723900001)
587-204 | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: 587-204
View Details
![Siemens 544-780CB Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_2036ac06-63b5-4d6c-afa6-e590164829f3_medium.jpg?v=1723899990)
544-780CB | Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: 544-780CB
View Details
![Siemens 544-374B Flush Mount Room Temp Sensor, 1K Ohm Platinum RTD (375 Alpha), White Plastic | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-374B_medium.jpg?v=1720022578)
544-374B | Flush Mount Room Temp Sensor, 1K Ohm Platinum RTD (375 Alpha), White Plastic | Siemens
Brand: Siemens
SKU: 544-374B
View Details
![Siemens 540-671A Room Temp Sensor, Full Feature, No Logo, Tool Port, Siemens TEC Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260203_en_466d4f18-fa64-48c8-8f8b-ebd6f19b5a1d_medium.jpg?v=1723899990)
540-671A | Room Temp Sensor, Full Feature, No Logo, Tool Port, Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: 540-671A
View Details
![Siemens 544-480B OCCUPANCY OVERRIDE BUTTON, WHITE - 25-PA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-599-00305_aced7600-067e-438c-ad25-d55d2a4205eb_medium.jpg?v=1720022571)
544-480B | OCCUPANCY OVERRIDE BUTTON, WHITE - 25-PA | Siemens
Brand: Siemens
SKU: 544-480B
View Details
![Siemens 544-785B Extender Ring Kit, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-785B_medium.jpg?v=1720022568)
544-785B | Extender Ring Kit, White | Siemens
Brand: Siemens
SKU: 544-785B
View Details
![Siemens 544-780CA Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_e6b333ac-6b7c-435f-bb52-bceb551b7430_medium.jpg?v=1723899987)
544-780CA | Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: 544-780CA
View Details
![Siemens 544-480A OCCUPANCY OVERRIDE BUTTON, BEIGE - 25-PA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-588-101a_medium.jpg?v=1720022568)
544-480A | OCCUPANCY OVERRIDE BUTTON, BEIGE - 25-PA | Siemens
Brand: Siemens
SKU: 544-480A
View Details
![Siemens 544-481B SET POINT DOOR, WHITE - 25-PACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-544-481b_medium.jpg?v=1720022564)
544-481B | SET POINT DOOR, WHITE - 25-PACK | Siemens
Brand: Siemens
SKU: 544-481B
View Details
![Siemens 544-484B BLANKING OVERRIDE BUTTON, WHITE- 25-PACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_401bb15f-eff7-4ba3-9546-8ab4a5e5ec2d_medium.png?v=1720022563)
544-484B | BLANKING OVERRIDE BUTTON, WHITE- 25-PACK | Siemens
Brand: Siemens
SKU: 544-484B
View Details
![Siemens 544-482A BLANK BEZEL, BEIGE - 25-PACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-544-482a_medium.jpg?v=1720022564)
544-482A | BLANK BEZEL, BEIGE - 25-PACK | Siemens
Brand: Siemens
SKU: 544-482A
View Details
![Siemens 544-483A RTS REPAIR KIT, BEIGE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-544-483a_medium.jpg?v=1720022562)
544-483A | RTS REPAIR KIT, BEIGE | Siemens
Brand: Siemens
SKU: 544-483A
View Details
![Siemens 536-752A Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10224391_en_7946fafb-ff77-44d5-8c43-36da0cf33c84_medium.jpg?v=1723899980)
536-752A | Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: 536-752A
View Details
![Siemens 536-784A Flush Mount Room Temp Sensor, 100K Ohm (NTC), Desert Beige Plastic Cover | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/536-784A_medium.jpg?v=1720022561)
536-784A | Flush Mount Room Temp Sensor, 100K Ohm (NTC), Desert Beige Plastic Cover | Siemens
Brand: Siemens
SKU: 536-784A
View Details
![Siemens 544-483B RTS REPAIR KIT, WHITE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/siemens-599-00305_medium.jpg?v=1720022559)
544-483B | RTS REPAIR KIT, WHITE | Siemens
Brand: Siemens
SKU: 544-483B
View Details
![Siemens 544-481A SET POINT DOOR, BEIGE - 25-PACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b2704c58-4cf2-4fb4-a2e0-e6c92e289ce5_medium.png?v=1720022558)
544-481A | SET POINT DOOR, BEIGE - 25-PACK | Siemens
Brand: Siemens
SKU: 544-481A
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Siemens GVD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GVD221.1U_large.jpg?v=1720094536)
GVD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Siemens
Brand: Siemens
SKU: GVD221.1U![EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/urd-sm_07e7adb7-d68b-443d-b241-d537040f9794_large.gif?v=1720094307)
4 URD | 4 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 4 URD![Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P599VCPS107K_9f97b865-c3e6-45aa-8efb-68f659a8d4f9_large.jpg?v=1719993481)
P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
Brand: Johnson Controls
SKU: P599VCPS107K![Taco 193-022RP X-Pump Control Panel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/193-022rp-3_large.jpg?v=1720028868)
193-022RP | X-Pump Control Panel | Taco
Brand: Taco
SKU: 193-022RP![Viconics VH7270F1000 Humidistat | 0-10V Hum | Switched Dehum | Prprtnl High Lim | OutRst | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VH7270F1000_large.jpg?v=1723901170)
VH7270F1000 | Humidistat | 0-10V Hum | Switched Dehum | Prprtnl High Lim | OutRst | Viconics
Brand: Viconics
SKU: VH7270F1000