Mini infrared security system - 7 m

This small security system consists of a light barrier, speaker and stabilized power supply. When the IR light beam is interrupted, an alarm can be set for 30 seconds or a short bell like when entering a store. The trigger time (delay until the sound is played) and volume can be adjusted.

Characteristics
Easy to install
Adjustable timer and volume
Applications:
Access control
Automatic warning via alarm
Presence detection
Delivered with :
1 x photoelectric IR sensor with reflector
1 x 230 V / 12 VDC / 500 mA power supply
1 x alarm speaker (timer & volume adjustable)
Optional counter for PEM7D: PEM7D / C: COUNTER FOR MINI IR PEM7D SECURITY SYSTEM

Specifications
Nominal detection range: 7 m
Light source: IR LED
Loudspeaker:
Power supply: 9 ~ 15 VDC
Speaker output: chime / off / alarm (via selector switch)
Duration sound signal: ± 1 sec. for chime, 30 sec. for alarm
Adjustable timer: 3 - 30 sec. for alarm activation
Adjustable volume: yes (from 0 to max.)
Cable length: ± 9.5 m
Working temperature: -20 ° C to +50 ° C
Power supply: DC 9-15V stabilized (adapter included)
Total power consumption: <130 mA
Standby current: 25 mA
IP value: IP44 / indoor use