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Technical parameters Product size: φ 50X16mm Installation method: Wall mounted installation
Product details
technical parameter
Product size
φ50X16mm
Installation method
Wall mounted installation, adhesive bonding
Working voltage
3V CR123A
Battery life
Low voltage warning battery life of more than 2 years (20 times/day)
System type
Wireless Zigbee system
Working temperature
-10 ℃~+55 ℃
Transmission frequency
2.4G
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