KCYMTONER Wireless Door Open Chime (Operating Range 918FT 36 Chime Tunes 4 Volume Levels LED Flashing Light) 2 Magnetic Door Alarm Sensor, 1 Receiver Battery Operated

Specification: Material: ABS plastic Motion Sensor: 3xAAA(not included) Magnetic Sensor: 1xAAA(not included) Receiver: 3xAA(not included) Remote Controller: 1x12V 27A Power: 1W Battery lifespan: 5-7 months (based on 30 minutes per day) Low battery indication Sensing Distance: 8m Sensing Angle: 100°x15° Working Distance: 280m/918ft Ring Volume: ?113dB Receiver: Approx. 116x64x26mm/ 4.57x2.52x1.02inch Rmote Controller: Approx. 60x40x20mm/ 2.36x1.57x0.79inch Package include: 2xMagnetic Sensor,1xReceiver

• Split door alarm wireless range of up to 918ft in the open air. The magnetic sensor activates when the magnetic stripe is separated. It transmits a signal to the portable receiver and alerts you
• Door alarm system with 36 selectable chimes, and 4 adjustable levels volume from 113dB to 25dB
• Door entry chime with 4 colors LED light, Color/Red/Blue/Green, and 4 levels adjustable brightness, distinguish multiple entrances by different colors
• Welcome/Doorbell/Alarm/Colorful light/Night Light Mode 5 in 1 multi-function, you could set the proper mode according to your need
• DIY home/store protection, more sensors and receivers available for pairing, extendable up to 32 magnetic sensor/PIR motion sensor