Simple to use alerting device
Just to unplug the magnetic sensor, the device will produce an alarm sound and a warning light at the spot as well as to transmit a wireless signal to the receiver
Return to the original position, the device will reset
Key selling features:

• Simple plug and unplug to use
• Transmits alert signal to a wireless receiver
• RF 868MHz/915MHz
• Transmit range up to 300 meters
• Random pairing code to avoid interference from other sensors
• Simple DIY to pair with Guardman home alert receiver
• High bright LED warning flashlight
• Super loud siren alarm sound, 100dB
• Water splash-proof designed enclosure
• Powered by 4pcs x AAA batteries or AC/DC 6v power adapter (excluded)
• Power on/off button inside the enclosure to prevent accidentally shut down
• All control buttons inside the enclosure
• Individual button to control each function includes power on/off, transmission, flashlight, siren alarm
• Battery cover has a choice to use screw to tighten to prevent battery being stolen
• LED light to indicate alert signal being transmitted when trigger
• Low battery power indicator