What Does the Principal Do? Jobs in My School
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- Tamper resistant locking pins, single button silence/test, and loud 85dB alarm
- 120-volt AC power with 9-volt battery backup (included) to keep alarm functioning during power outage
- Open mounting design for easy installation with side load battery compartment for quick replacement and interconnectable up to 18 units
- 10-year limited warranty
- Loud 85dB alarm