Solar-powered, wireless door alarm – infrared sensor with digital display, 1 receiver + 1 motion detector

General Description: This solar-powered, wireless door alarm detects movement within its detection range, providing added security for your home, office, business, or hotel. It is ideal for long or secluded driveways and will alert you in time to any visitors or intruders. Thanks to its multifunctionality, it can also be used as a car alarm, warehouse monitoring system, closet alarm, and much more. Technical Specifications Item Type: Wireless Door Sensor Material: ABS Weight: 300 g Receiving Range: 200–300 meters Low Sensitivity: 5–8 meters Medium Sensitivity: 8–12 meters High Sensitivity: 13–16 meters Operating Frequency Band: 433 MHz FSK Detection Angle: 120 degrees Battery Type: Polymer 472540 500 mAh (included) Solar Panel Specifications: Monocrystalline Silicon 5.5 V 100 mAh Music: 38 songs Volume: 4-level volume control (High, Medium, Low, Mute) Package Contents 1 x Sensor 1 x Receiver 1 x Mounting Bracket 1 x Instruction Manual 5 x Screws 5 x Extension Tubes 1 x Mounting Pin Installation This sensor is easy to install and requires no complicated wiring. Simply place the wireless motion sensor and alarm receiver in the desired location and mount them on the wall if necessary.