Indoor use wireless siren for focus alarm systems
Functions and Specification:
1.It can work with control panel(two way communication), magnetic
contact, panic button and keyfob.
2.It makes alarm sound and provide arming and disarming chirps.
3.It is with tamper function and it self-checks periodically and
4.Only one MD-204R siren can be used with a control panel.
5.It can work with wireless detectors without panel. It makes alarm
sound for 2 minutes and it will hooter as well when there is tamper
with its registered detector.
6.It can be controlled by keyfob without panel. It can be
triggered, stopped, into close status or open status.
7.Alarm sound: 115dB
8.Working range: up to 100m (open area)
10.Backup battery:7.2V 1.0Ah
12.Stable current: 8mA