• Sealed Battery Smoke Alarm with Smart Hush
• Mfr. item number - 900-0136-003
• Ionization sensor
• 10-year, sealed battery alarm eliminates worry about changing batteries
• Self activates when attached to mounting bracket
• Alarm memory alerts if alarm has sounded since the last time test/reset button was used
• Smart Hush temporarily silences nuisance alarms
• Test/Reset button
• Tamper resist feature
• End of life warning - alarm chirps indicating the alarm is in need of replacement
• Weight: Approximately .63 pounds
• Shipping Dimensions: Approximately 12 x 8 x 2 inches.