Multi Function Wireless Door Magnetic Contact Lora Sensors Door Security Alarm

About This Product

Widely Use: The fridge alarm sensor is not limited to fridges only. Freezer and fridge door alarm is a standalone device ready to use after unboxing, with 3X LR44 batteries included; they can last for 12 months. Easy to Use: The freezer door alarm size:57*30*15MM. Freezer Alarm: The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. Premium Vector | Door opening sequence animation set different... The distance between the host and the magnet should not exceed 1cm When in standby mode, it will sound Du., ., ., Du every 30 minutes. GS-WDS07 Home Security 433MHz Wireless Door Magnet... – Grandado It can also be used for other purposes such as four-door fridge, side-by-side fridges, double-door cabinets, cabinets, safe boxes, bookcases, cabinets, garage or basement doors, patio doors, and more Kids frequently leave the refrigerator door open, making the unit's compressor run hotter, which means it takes longer to cool and burns more electricity. Freezer Door Alarm With Adjustable Delay (1-4 Mins) - 120dB Fridge Alert For Home/Garage (Chime Or Alarm Modes) Fridge Door Alarm Please install the magnet on the right side of the host, align it with the two scale lines and the bottom of the host. Door Sensor Multi Function Wireless Door Magnetic Contact Lora Sensors Door Security Alarm Door Chime Enquiry or Order Now!