how to change home alarm battery

Brand Name:Multi IR

Model Number:MIR-MC200

Place of Origin:Shenzhen, China

6 Months Battery Life WiFi Door Sensor Smart Home Alarm Tuya Smart Life APP Function Description 【6 Months Standby】With 1pcs CR123A 3V battery, the WiFi sensor can work for 6 months without changing battery, while most of the brand can only work for 3 ...

Brand Name:Ariza

Model Number:C100

Place of Origin:Guangdong

..., long battery life, battery life 1 year. You don't need to change batteries very often. Battery low warning to remind if the battery needs to be replaced 2. Wireless vibration sensors detect physical vibrations to alarm, 125 decibel alarm sound and

Brand Name:KINWEIRR

Model Number:KW55

Place of Origin:CHINA

...alarm 1. Products have two parts, main unit and magnet bar. 2. There are On and OFF position on the main unite. 3. With low voltage LED light indicator to warm user to change the battery. 4. Easily mounted by stickers to windows or door and popular use in office and home More Details: Item Name personal security window /door magnet sensor door alarm Color White Usage home...

Place of Origin:China

Brand Name:COMER

Model Number:CM180

...Alarm voice promt for home hotel Brand Name:COMER Model Number:CM180 Usage:Infrared Sensor Alarm Detction Distance:within 5m Detetor Type:infrared sensor Power Supply Mode:3*AAA batteries Size:60mm*90mm*26.6mm Color:white micro SD card:Does not contain Voice change...

Place of Origin:China

Brand Name:SOROTEC

Model Number:IG3110C 500 - 2000VA

...Over-load protection 6. Built-in 8Amp super charger for up to 100Ah battery 7. Automatically charging 8. LCD display, audible and visual alarm 9. Three-steps intelligent charging control to recharging Full protection: Protection for low battery voltage,