
6. Installation
This product has waterproof function. When in use, the back can be adsorbed on the iron surface, or the two ends can be fixed
on the wall with screws.
Note: To install the battery, please use a slotted screwdriver and other tools to open the battery cover
Precautions for assembly:
The user only needs to disassemble and assemble the battery when installing a new battery. Please do not disassemble and
assemble the battery without authorization under other circumstances. Please do not touch the waterproof adhesive tape,
waterproof fixed head, waterproof LED light and waterproof button during the battery assembly. After the battery is installed, an
electric screwdriver with a torque of 4kgf must be used to assemble the casing screws (if there is no electric screwdriver, please
use a cross screwdriver with an appropriate screw to assemble and lock to ensure that the upper cover and lower cover are
tightly assembled), otherwise the airtightness after assembly will be affected; When disassembling and assembling the device, it
is recommended to first understand the internal structure of the equipment to avoid damage to the device.
7. Information about Battery Passivation
Many of Netvox devices are powered by 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) batteries that offer many
advantages including low self-discharge rate and high energy density.
However, primary lithium batteries like Li-SOCl2 batteries will form a passivation layer as a reaction between the lithium
anode and thionyl chloride if they are in storage for a long time or if the storage temperature is too high. This lithium chloride
layer prevents rapid self-discharge caused by continuous reaction between lithium and thionyl chloride, but battery passivation
may also lead to voltage delay when the batteries are put into operation, and our devices may not work correctly in this situation.
As a result, please make sure to source batteries from reliable vendors, and it is suggested that if the storage period is more
than one month from the date of battery production, all the batteries should be activated.
If encountering the situation of battery passivation, users can activate the battery to eliminate the battery hysteresis.
ER14505 Battery Passivation:
7.1 To determine whether a battery requires activation
Connect a new ER14505 battery to a resistor in parallel, and check the voltage of the circuit.
If the voltage is below 3.3V, it means the battery requires activation.