Digital Monitoring Products Inc PC0152 Manual De Usuario
1127 PIR Installation Sheet
Digital Monitoring Products
3
Installing or Replacing Batteries
Observe polarity when installing the battery. Use only 3.0V lithium batteries,
DMP Model CR123.
Note: When setting up a wireless system, it is recommended to program zones
Note: When setting up a wireless system, it is recommended to program zones
and connect the receiver before installing batteries in the transmitters.
1. Remove the front cover. See Figure 1.
2. Remove the batteries (if installed) before installing new batteries.
Caution: Risk of fire, explosion, and burns. Do not recharge, disassemble,
2. Remove the batteries (if installed) before installing new batteries.
Caution: Risk of fire, explosion, and burns. Do not recharge, disassemble,
heat above 212°F (100°C), or incinerate. Properly dispose of unused
batteries.
3. Observe polarity and insert the batteries into the battery holder.
3. Observe polarity and insert the batteries into the battery holder.
Note: If the battery reaches the factory preset low level, a Low Battery
signal is sent to the panel. The 1127C PIR remains operational for
approximately 30 days to allow adequate time to replace the battery.
Battery Life Expectancy
Typical battery life expectancy for a DMP Model 1127C Wireless PIR is five
years, based on 300 trips per day. Battery life can be increased 40%, to seven
years, by programming the Disarm Disable feature to YES. DMP wireless equipment uses two‑way communication to
extend battery life.
The following situation can extend battery life expectancy:
The following situation can extend battery life expectancy:
• Enabling the Disarm Disable feature in Zone Programming allows the PIR to be disabled while the area is disarmed.
This eliminates frequent motion from being detected in a high traffic area during the disarmed period.
• Extend transmitter supervision time in panel programming.
The following situations can reduce battery life expectancy:
• If a receiver is unplugged, or not installed.
Note: Transmitters continue to send supervision messages until a receiver returns an acknowledgement.
After an hour the transmitter only attempts a supervision message every 60 minutes.
• Programming the Disarm Disable feature as NO where frequent transmissions, in areas of high traffic, cause
messages to be sent every time movement is detected.
• When installed in extreme hot or cold environments.
Maintenance
When installed and used properly, the unit provides years of service with minimal maintenance. To ensure proper
operation, perform unit testing annually as described. Clean the cover and optional bracket with a water dampened
cloth as needed to keep it free of dust and dirt. Always test the unit after cleaning.
Battery
Compartment
Figure 4: Battery Compartment