Waterproof Outdoor Warning Alarm Prompt

The Model 921 is our innovative voice prompt device working together with security system, used for safety warning in outdoor or indoor. Most of our customers are used together with monitoring systems to maximize the functions of security. Its decibel is around 110 dB in 1 m distance. Our special LED design meets our customers' requirement for night use which also can be a siren signal, when the voice prompt make the safety warning, the LED also flickering with the sound. The visual distance of the flash lights can reach about 200 meters, and the shining mode of the LED lights can be changed according to the demand.

Solar voice prompt also supply multi-way on powering, DC12V, AC110V, AC220V, or solar energy. If choose the solar energy, the operation is simpler, no wiring is needed, and our equipment is directly connected to the solar panel. As long as enough electricity is saved, the equipment can play normally. Our device is different from other normal amplifier, we support changing the audio via USB, you can place the customized MP3 audio into the voice prompt. In addition, our build-in memory is 4M, the maximum is 16M, if you need to expand, please contact with us.

Specification

Feature

·Operating temperature range is -10°C~70°C, Humidity: 5%~95%.

·Multiple volume adjustable, volume is around 100dB~120dB.

·Change MP3 format audio via USB flash drive at will.

·Support MP3 audio format, if you need the mav format, please inform us before shipment.

·With the PIR sensor technology, the induction sphere is 120 deg, the distance is around 1-10 meters.

·This model can be used in outdoor or indoor, its waterproof grade is IP 65, no worry for the rainy day.

·Equipped with solar panels, make full use of natural resources, be environmentally friendly and greatly reduce maintenance costs.

·Standard 32 Mbit (4M byte) SPI-flash memory, the build-in memory also can be expanded, maximum is 16M.

Solar Panel Parameter

·Solar panel size: 400x350x16mm.

·Solar radiation intensity: 1000W/㎡(100000LUX).

·Power: 20W, Operating Voltage: 21.6V, working current: 1.21A.

·Working Temperature: 10℃~60℃, Humidity: 10%~90%