Indoor Siren
MD-214R wireless siren with sound and flashlight is the alarm equipment has compatibility, it forms its power supply by the adaptor self-taking and the standby battery; communicate with the wireless control panel in the form of wireless. It can be used in the alarm system to realize the alarm function by sound and flashlight, and it also can realize the function of alarm and disarm answer. This siren has the tamper function, it also can be used together with a control panel, magnetic switch, emergency bottom, and so on, to fealize the function of wireless prolong.
| Working mode | 2-way transmitter and receiver |
| External power supply | DC5V/1A(output cuttent≥500mA) |
| Internal power supply | 3.7V / 2000mA rechargeable lithium battery |
| Standby current | ≤35mA (without connecting the backup battery) |
| Alarm current | ≤350mA(without connecting the backup battery) |
| Frequency | 433MHz/868MHz(optional) |
| Receiving distance | ≥60m |
| Volume | 110db @ 1m |