USI Ionization Smoke and Fire Alarm, 9V Battery Operated

USI Battery Operated Ionization Smoke and Fire Alarm resists nuisance and false alarms. Battery operated with easy access battery drawer to ensure quick and easy installation. Ionization sensor detects fast flaming fires with a loud 85 dB alarm. Alarm is tamper resistant with two tamper resistant locking features.

• 9V Battery Operated - Heavy Duty Battery and Quick Draw battery drawer included.
• No Hardwiring Required.
• Test/Silence Button.
• Tamper Resistant - 2 Tamper Resistant Locking Features.
• Loud 85 dB Alarm.
• 3 Year limited Warranty.