Wireless Door/Window Contact Sensor For Smart Alarm System

Wireless Door/Window Contact Sensor For Smart Alarm System This Wireless door contact Sensor For Smart Alarm System has an action distance of 10mm to detect door openings and closing. It has a maximum transmission range of 80 Meters. Specifications Power DC3V – CR2450 Coin Battery Action Distance 10-30mm Working Temperature -10℃ – 55℃ Wireless Frequency 433Mhz Connectivity 80M over open air Low Battery Alarm 2.3V Installation Door/Window Humidity Range <80% RH Please leave this field empty WANT MORE? SIGN UP TO RECEIVE THE LATEST BLOG POSTS, PRODUCTS, PLUS SOME EXCLUSIVE DISCOUNTS! We don’t spam! Read our privacy policy for more info. Check your inbox or spam folder to confirm your subscription.