Photoelectric Smoke Detector & Fire Alarm with 10-Year Battery Life Battery Operated Fire Alert Smoke Alarm Easy to Install for Home Office ( Item#: E13451-1 )

Features:
Photoelectric Sensor: Effective in recognizing smoke from flaming fires such as paper and grease fires.
Timely Alert: The 85dB timely buzzer and rapid flashing red indicator light can remind you in 24 hour to protect you and your families.
Fault Detection: When the smoke sensor is short circuited on disconnected, the smoke detector will automatically detect and send a fault signal.
Long Battery Life: With built-in lithium battery, supports up to 10 years of battery life for continuous interrupted 24/7 protection.
Test Function: Press the test button to check if the fire alarm works correctly and ensure its sensitivity.
Reliable Quality: Made of flame-retardent material ABS; complies with the UL217 standard; no battery changes required... it lasts to use.

Note:
*Clean alarm monthly. Test weekly.
*Avoid extremely dusty, dirty or greasy areas.
*Instructions labels on the device, you don't worry about losing user manual or instructions.
*AJ-730, AJ-731 and AJ-732 are only differ in appearance.

Installation Precautions
*The detector must be screwed to your ceiling because that's where smoke heads for when something starts to burn. Note: There should be no shelter within 0.5 m of the detector.
*Do not installed in the high humidity places such as bathroom. And not in the kitchen, you can safely place an smoke detector close to, but not in the kitchen.

Function Description:
Normal: 1 green led flashes, 1 minute pause
Smoke alarm: 3 beeps with 3 red led flashes, 1.5 seconds pause
Low battery: 1 chirp with 1 yellow led flash, 60 seconds pause. Replace alarm required.
Trouble: 2 beeps with 2 red flashes, 60 seconds pause. Replace alarm required.
End of life: 2 chirps with 1 yellow flash, 60 seconds pause. Deactivate and replace alarm.
Manual trigger button test: 6 buzzers with 6 red flash.

Specifications:
Material: ABS (fireproof)
Color: White
Model: AJ-730 / AJ-731/ AJ-732 (optional)
Alarm Volume: 85dB
Alarm Indication: red LED & buzzer
Operating Temperature: 0 ℃ ~ +50 ℃
Operating Voltage: DC 3V
Built-in Battery: Lithium battery CR123A
Item Size: 13.5*3.5cm / 5.31*1.37in
Item Weight: 260g / 9.17oz
Package Size: 15*14*5.5cm / 5.9*5.51*2.16in
Package Weight: 295g / 10.4oz

Packing List:
1 * Smoke Alarm
1 * Mounting Bracket
2 * Screw
2 * Anchor Plug
1 * User Manual