Dual Sensor Smoke Detector

SAFE & SECURE SHOPPING
100% SATISFACTION GUARANTEED
FAST SHIPPING
SAFE & SECURE SHOPPING
100% SATISFACTION GUARANTEED
FAST SHIPPING Dual Sensor Smoke Detector and Carbon Monoxide Detector Alarm No Battery Product Description
【Combined Smoke and Carbon Monoxide Detector】: Equipped with photoelectric smoke sensor and electrochemical CO sensor, work independently of each other; detect fast-burning and slow-burning fires, and notify you immediately when dangerous smoke or carbon monoxide concentrations are detected, while maximizing Minimizes false positives; provides ultimate protection against 2 deadly threats, all in 1 unit.
【LCD Display and Low Battery Warning】: Clearly displays the real-time carbon monoxide (CO) concentration in the surrounding air, as well as a low battery reminder, when the battery is nearly exhausted, the red light flashes every 10 seconds, and the LCD displays "LB", You won't miss a chance to get a new battery.
【Test/Mute Button】: Test if the device is functioning properly, and easily mute the alarm in case of false alarms, reset smoke and carbon monoxide alarms, alarm volume: Loud > 80dB at 1 meter. Loud 80 decibel siren is designed to be easily heard.
【EASY INSTALLATION WITHOUT HARD WIRING】: No rewiring required; easy to install on any wall or ceiling with the included 3*AA batteries, screws and anchors.
【100% Quality Assurance】: All carbon monoxide detectors and smoke alarms are rigorously tested to meet UL 217 and UL 2034 safety standards; 1 year free warranty and lifetime customer support are provided.
Accurate and Loud Alerts
When carbon monoxide and smoke rise to alarm levels. The 80-decibel siren will sound a clear, loud warning as soon as it is detected, waking even a sleeping person.
4.5V battery powered
The combination smoke and carbon monoxide alarm is powered by 3 AA 1.5V batteries for long hours of operation. It can be installed anywhere there is no power outlet. We send 3 × 1.5V AA batteries. Can be installed and used directly.
Easy installation:
Choose a suitable surface and screw the base of the detector
Insert 3 AA batteries into the battery compartment as indicated by the positive and negative poles.
Place the smoke and carbon monoxide alarm panel on the base and screw it to the right.
The installation is complete.
The LED indicator flashes green to indicate the following operating modes (no beeps):
Standby Mode: Blinks green every 30 seconds to indicate that the detector is working properly.
When the LED indicator flashes red, an alarm will sound, indicating one of two modes:
Carbon monoxide alarm mode: When it is detected that carbon monoxide exceeds the standard, the red light flashes quickly and the buzzer sounds.
Low battery warning: The red light flashes every 10s, and the LCD displays "LB".
When the LED indicator flashes blue, an alarm sounds, indicating the following modes:
Smoke alarm mode: The blue indicator light flashes quickly and the buzzer sounds.
Practical LCD Display
The display will show the carbon monoxide (CO) concentration in the surrounding air in real time, if the CO concentration is 30-999 ppm for a certain time, the red LED indicator will flash quickly and the buzzer will sound.
Technical Specifications:
Power supply: 4.5V AA battery (not included)
Smoke Sensor Type: Photoelectric
Carbon Monoxide Sensor Type: Electrochemical
Safety Standards: UL 217 and UL 2034
Alarm Noise Level: 80 dB, 9.84 ft (3 m)
Package Contents:
1×Alarm unit
2 × screws
2 × Anchors
1 × User Manual Payment Shipping Returns Feedback Payment 1 . We accept Paypal only. 2 . We only ship to your Paypal's address, please ensure your shipping address on your paypal account is correct. If you have any change for address, please inform us in Pricetronic note. 3 . Payment must be fulfilled within 7 days after purchase. All non-paying orders will receive an unpaid reminder from Pricetronic. Shipping
Once we have received cleared full payment, your items will be dispatched in 1-3 days.
It normally takes : 5-10 business days
for US.
if your shipment delays, we hope you can be patient, and at the same time contact us, we will try our best to help you. In addition, we have 2 warehouses in the United States. We will delivery the items according to the order address and our inventory in each warehouse. Returns If you have any questions about the product, please Email us or Leave a message，We will reply as soon as possible . Thanks for cooperation and understand！！！
Usually，if any item is defective upon receipt or do not work, please contact us for the return address, return is accepted within 30 days after the buyer receiving the item.
Returned item has to be in its original condition， But Buyer is responsible for return shipping costs
. After receiving the return we will make a replacement depends on our available stock, if not available, a refund will be issued. Feedback
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Returns Accepted for this item if it's within 30 Days