Battery Installation and Beam Setup Best Practices

OPTEX SL wireless beams are perimeter security sensors designed to provide reliable detection and protection for both residential and commercial properties. Wireless beams offer a flexible and cost-effective solution for monitoring a variety of spaces and are ideal for applications where wired installations are challenging or impractical.

When it comes to installing and maintaining OPTEX SL wireless beams, ensuring long-term performance and reliability requires attention to detail. There are three important tips that will help you optimise your system's lifespan and efficiency, keeping your security system running smoothly.

1. Marking Battery Installation Dates
A simple yet effective practice for managing battery life is to physically mark the installation date on the batteries using a marker or a label printer. This allows for a quick visual reference to track battery lifespan and helps determine when replacements are due. Batteries in OPTEX SL wireless beams typically last four to five years when operating in battery-saving mode, so marking the date ensures timely maintenance.

2. Securing the Fifth Screw for Proper Fit
When securing the beam to the back box, it may initially appear that only four screws are needed. However, there is a fifth screw located behind the backplate that is often overlooked. Failing to secure this hidden screw can cause a bulge, which may compromise the unit’s IP rating. To ensure a secure and properly sealed installation:

• Remove the beam from the backplate.
• Remove the insulation.
• Tighten the fifth screw.

After completing these steps, the bulge should disappear, ensuring a proper fit and maintaining the integrity of the unit’s environmental protection.

3. Wireless Transmitter Mounting Options
The SL wireless beams come equipped with a large battery box that accommodates both the batteries and the wireless transmitter. While it is common to install the transmitter inside the battery box, an alternative method is to mount the transmitter on the back of the beam. This approach ensures that when the beam is opened for maintenance, the wireless transmitter remains attached, preventing wires from becoming tangled and simplifying service procedures.