About this product
Smart EquipmentNot Smart Devices
House Alarm TypeHome Security System
Alarm Volume65dB
Warranty TypeNo
Product description
Working voltage: AC 100V-230V 50/60Hz
Working frequency: 433.92MHz
Standby power consumption: 0.25W
Volume: 4 files (including 0db)
Controllable volume: ≥50dB/1m
Receiving distance: ≥150 meters (without obstacles in open space)
Receiver working temperature: -10℃~+45℃
Transmitter working temperature: -20℃~+60℃
Receiver size: 66*50*55mm (US plug)
Transmitter size: 70*46*23mm
The transmitter does not require a battery, and it generates electricity when pressed