Abi shop doorbell

Features: - easy to install - adjustable timer and volume - applications: access control automatic warning via alarm presence detection - included: 1x photoelectric IR sensor with reflector 1x power supply 230V/12VDC/500mA 1x alarm speaker (timer & volume adjustable) - optional counter for: PEM7D/C Specifications: - nominal detection range: 7 meters - light source: IR LED - speaker: power supply: 9~15 VDC speaker output: chime/off/alarm (via selector switch) sound duration: ± 1 sec. for chime, 30 sec. for alarm adjustable timer: 3 - 30sec. for alarm activation adjustable volume: yes (from 0 to max) - operating temperature: -20°C to +50°C - power supply: DC 9-15V stabilized (adapter included) - total power consumption: < 130mA - quiescent current: 25mA - IP rating: IP44 Ask a question about the product