Wireless Driveway Alarm Door Chimes Solar Driveway Alarm Infrared Sensor Doorbell Indoor Home

Feature: 1. Easy Installation: This solar driveway alarm does not have complex wires or installation trouble, and the sensor can be hung on the wall. You just need to place the wireless motion sensor and alarm receiver anywhere you like. 2. Wide Applications: Car alarm (internal), warehouse monitor, supply cabinet alarm, garage and tool shed monitor, mailbox sensor, front door or sidewalk detection. 3. Advance Warning: Driveway alarm is perfect for long or hidden driveway that allow you to warn in advance when guests (or intruders) approach. 4. Applicable Scenes: Solar driveway alarm infrared sensor doorbell can be used in your home, office, shop, hotel or other buildings. 5. Four Level Volume Adjustment: The infrared sensing doorbell has four levels of volume adjustment, high, medium, low, and mute. Specification: Item Type: Solar Driveway Alarm Infrared Sensor Doorbell Product Material: ABS Weight: Approx. 393g / 13.9oz Acceptance Distance: Approx. 200-300m / 656.2-984.3ft Low Sensitivity: Approx. 5-8m / 16.4-26.2ft Medium Sensitivity: Approx. 8-12m / 26.2-39.4ft High Sensitivity: Approx. 13-16m / 42.7-52.5ft Working Frequency Band: 433MHz FSK Detection Angle: 120 Degree Battery Type: 472540 Polymer 500mAh (Included) Solar Panel Specification: Monocrystalline Silicon 5.5V 100mA Music: 38 Pieces Volume: Four Level Volume Adjustment (High, Medium, And Low Mute). Package List: 1 x Detector2 x Receiver1 x Bracket 1 x Manual5 x Screw 5 x Expansion Pipe 1 x Pin