Chuango Wireless RFID Keypad
When connected to an alarm system , the WS-280 is an effective crime deterrent and can easily work with other sirens in the same system. The unit can also work with other accessories such as remote controls, door/window contacts and PIR detectors on the same radio frequency to build an on-site alarm system.
- Power Supply 3 pcs of AAA batteries or DC 12V
- Over 80m transmitting distance
- Radio Frequency 315MHz or 433.92.92MHz