GREENCYCLE Wireless Motion Sensor Alarm, IP64 Waterproof 350M Long-range Split Driveway Alarm, Door Entry Door Bell Chime for Business Home Security 1 transmitter 2 Alarms

<b>Features:</b> <br><br> Remote transmission, 200-350 in open place, suitable for more places!<br> 8 chord music chip, 40mm big horn, more pleasant, more loudly!<br> User-Friendly, 4 levels volume adjustment (Loud/High/Middle/Low ) from 25-113dB<br> Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent!<br> Independent alarm horn,maximum 113dB, can effectively deter thieves!<br> Volume can adjust, have memory function when change the battery, more considerate and more comfortable!<br> 11 ringtones for your choice. <br> 8 chimes/siren alarm/birdsong/mute and flash light<br><br> <b>Parameters</b> <br><br> Alarm: 3 AA alkaline battery or 5V Micro USB power supply<br> Alarm Battery Life: about 5~7 months (30 times per day)<br> Detector: 2 AA alkaline battery<br> Detector Life: about 4~7 months (30 times per day)<br> Standby Current: ≤100 uA <br> Transmitting and Receiving Frequency: 433.92MHz; <br> Transmitting Power: less than 1mW<br> Microwave radar frequency: 5.8GHz<br> Detector Rated Waterproof: IP64 waterproof (alarm is NOT waterproof, indoor use only)<br> Working temperature: alarm : -10℃ ~ +60℃, Detector: -10℃ ~+33℃ (the higher temperature the shorter sensing distance)<br> Working Environment Humidity: &lt;80%<br> Storage Temperature: -20℃ ~ +60℃<br><br> <b>Low Batteries Indication</b> <br><br>1. Infrared curtain LED flashes once every 3 seconds <br><br>2. Receiver?if you hear the low battery indication sounds when it is in application, please replace the battery in time, or all functions cannot be realized. <br><br>3.LED indicator gets darker or wireless range get shorter.

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