User's Manual

Digital Monitoring Products 1125 PIR Installation Sheet
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1125 PIR Installation Sheet Digital Monitoring Products
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PIR Walk Testing
A Walk test Mode for testing the unit operation and coverage pattern is provided. Use the following instructions to
walk test the unit:
1. Ensure the 1125 PIR is programmed in the Command Processor™ panel.
2. Lift the unit from the bracket until the tamper switch opens to enable the Walk test Mode.
3. When the unit is remounted on the bracket, the unit remains in the Walk test Mode for 3-4 minutes. If
additional time is required, depressing and releasing the tamper switch resets the Walk test timer. Depending
on switch settings (see Selecting the Coverage Pattern), the Walk test Mode allows the unit to alarm whenever
one or two curtain areas are entered. The LED visible on the front cover lights to indicate an alarm.
4. Walk test the detection pattern and make any necessary adjustments.
5. Replace and walk test the unit to verify the unit is communicating with the control panel.
Note: After Walk test Mode times out (3 to 4 minutes), the unit returns to normal operating mode. In normal
operating mode, the PIR unit activates approximately once every three minutes, and the LED disables to reduce
battery drain.
Maintenance
When installed and used properly, the unit provides years of service with minimal maintenance. To ensure proper
operation, you should walk test the unit annually as described in Walk Testing. Clean the inside of the unit with a
soft bristled brush or compressed air. Clean the cover with a water dampened cloth as needed to keep it free of
dust and dirt. Always test the unit after cleaning.
Pet Alley Application
To create a detection-free area close to the oor, mount the unit 3 feet (0.9 m) above the oor, upside down with
the detector window toward the ceiling. The undercrawl mask should be in place to reduce ceiling exposure.
Coverage distance is 25 feet in Bi-curtain Mode. As shown in Figure 7, pets are free to roam below the unit
mounting height without causing alarms. When not using the mask as described here or in the Using the cardboard
masks conguration, remove the mask completely.
Figure 7: Pet Alley