Current position:Index： > Intelligent security
Wireless acousto-optic alarm host B
Product name: wireless acousto-optic alarm host B
Product model: DD021 - B
By microcontroller and wireless data transmission circuit, reliable performance, easy installation, wide application, can be used with all kinds of wireless sensor, is a economic and practical acousto-optic alarm at the scene.
With other security system linkage, sound and light combined with double effect!
The performance parameters:
Working voltage: AC 220 v 50/60 hz
Working frequency: 315 MHZ (other frequency can be customized)
Static electricity: 10 or less ma
Note: > 100 db
Receiving sensitivity: > - 103 DBM
Decoding types: PT2262/4.7 M or compatible chips
Encoding: learn how to code
Modulation mode: amplitude modulation (baton)
Working temperature: - 10 ℃ ~ + 70 ℃
Areas of application: used in household, shops, factories and other places of all need to guard against.