Overview
The Vanemar Entry Sensor uses AAA batteries to operate. Replacing them promptly ensures continuous monitoring.
When to Replace the Battery of Vanemar Entry Sensor
When you receive a low battery alert in the Vanemar App
If the LED fails to respond during pairing or activity
Battery Type
2 × AAA batteries
⚠️ Warning: Do not use damaged or leaking batteries. They may damage the device.
Step-by-Step Battery Replacement
Slide the cover off the sensor.
Remove the old batteries.
Insert new 2 × AAA batteries, ensuring correct polarity (+/–).
Slide the cover back onto the sensor until it clicks.
Verify operation in the Vanemar App.
Tips
Always replace both batteries at the same time.
Use high-quality alkaline batteries for the best performance.
Keep spare batteries onboard for convenience.