Outdoor Wireless Loud Driveway Alarm for Vehicles, Long Range Doorbell Chime System Laser and Infrared Motion Sensor, Portable Receiver with Light Also for Hearing Impaired Battery Powered 2 Pack

Product Information

About this item

• LONG RANGE & WATERPROOF: UP to 1148ft transmission range from the sensor to the receiver in the open air. The infrared and radar sensing distance up to 26ft. IP54 waterproof is very suitable for indoor and outdoor, such as doorway, driveway, garage, mailbox, shop, swimming pools, gates, sheds and so on. it can be uses as a caregiver alarm, doorbell, driveway alarm, cat bell.
• UPDATED VERSION with LOW FALSE: Infrared and radar dual sensing, low false alarm rate. The indicator of detector can be turned off, making it more private. It can detect movement in the surrounding areas and trigger alert to the paired receiver. It provides an added level of security and safety to your property and loved ones.
• TONES & VOLUME ADJUSTABLE: 8 qualitied non irritating tones/siren alarm/birdsong loud and melodious ringtone for your choice. 4 levels adjustable volume from 25-113dB. In mute and flash light mode, there are 4 levels brightness adjustable, great for people with hearing disabilities or at night.
• FULLY EXPANDABLE SYSTEM: Flexible design according to your actual needs. Each receiver can add up to 8pcs motion sensors and 8pcs remotes at most. There are 8 kinds of light Red, green, blue, cyan, yellow, purple, white, colorful for 8 sensors. One color for one sensor, so you can distinguish which door has a visitor from the color of the light.
• ESAY TO FIT and SETUP: Both the sensor and receiver have a mounting base. The infrared sensor can be rotated 360 degrees from left to right and 180 degrees from top to bottom. you can rotate to any position you need. The sensor is battery powered, and the receiver is battery powered or USB power supply. If needed you can carry the receiver with you. You can just turn off it when you want it off, these settings are retained.

Product Description

Parameters Receiver: 3 AA alkaline battery or 5V Micro USB power supply Receiver Battery Life: about 5~7 months (30 times per day) Detector: 2 AA alkaline battery Detector Life: about 4~7 months (30 times per day) Standby Current: ≤100 uA Transmitting and Receiving Frequency: 433.92MHz; Transmitting Power: less than 1mW Microwave radar frequency: 5.8GHz Detector Rated Waterproof: IP54 waterproof (alarm is NOT waterproof, indoor use only) Working temperature: alarm : -10℃ ~ +60℃, Detector: -10℃ ~+33℃ (the higher temperature the shorter sensing distance) Working Environment Humidity: <80% Storage Temperature: -20℃ ~ +60℃ How the motion sensor works? If people, animals or vehicles pass in front of the detector sensor, they will be detected by microwave radar firstly and the blue indicator lights on, then they will be sensed by infrared sensor and the red indicator lights on to display purple light (blue + red = purple). At this time, the wireless signal is immediately transmitted to the receiver and the receiver makes sounds. Note: After batteries installed, the test cannot be performed until the warm-up is over and the breathing light stops flashing. If people, animals or vehicles pass by the detector sensor from the side or behind, or don’t enter the infrared detection range, they will be only detected by microwave radar and the blue indicator lights on, but no wireless signal will be transmitted to trigger the receiver. If a special environmental factor triggers the infrared sensor by mistake, the red light will light up and no wireless signal will be transmitted to trigger the receiver. Research shows, the combined feature of infrared sensor and microwave radar can dramatically reduce the false alarm rate of detector when outdoor use