High Sensitivity Smart Photoelectric Home Security RT Fire Smoke Alarm Cordless Smoke Detector Fire Alarm Sensor Equipment

Features:

Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with optical principles. When it reaches the maximum amount that the chamber can bear, it will alert.
LED light flash indicator.
Low battery indication.
With a test button: can take analog alarm tests of the smoke alarm.
Can warn and alert people to stay far away from dangerous field when it detects smoke.
Suitable for use in house, shop, school, office building, storage areas, etc.

Specifications:
Color: white
Material: ABS
Power supply: 9V battery (not included)
Standby current: ≤10μA
Alarm current: ≤15mA
Operating voltage: DC9V
Alarm indication: red LED flash & sound
Loudness: ≤120dB
Operating temperature: -10 degrees centigrade to +50 degrees centigrade
Operating humidity: ≤95%RH (40±2 degrees centigrade)
Detecting area: 60 sqm
Item size: 3.4 * 10.7cm/ 1.3 * 4.2in (diameter)
Item weight: 100g/ 3.5oz
Package size: 10.5 * 10.5 * 4cm/ 4.1 * 4.1 * 1.5in
Package weight: 133g/ 4.7oz

Packing list:
1 * Smoke alarm
1 * Bag of screws
1 * User manual

This type smoke detector can not work any home alarm system,it just can work alone.So if you want to order the one to work with alarm system,you can click the web link below,thank you.

USD 95.40/pieceUSD 104.00/pieceUSD 51.20-52.50/pieceUSD 61.40/pieceUSD 85.49/pieceUSD 205.00/setUSD 37.50/pieceUSD 22.44/bag Shipment: When you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 3-7 days once your payment is confirmed. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in sepcial countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. The shipping cost does not include any import taxes, and buyers are responsible for customs duties. There might be clearance fee by EMS, DHL and Fedex, Please confirm before you place the order, or you can contact with us. Thanks! Returns: We do our best to serve our customers the best as far as we can. We will refund you if you return the items with in 7days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. The buyer will be responsible for the shipping fees to return the items. Warranty & Maintenance: 1. We accept return for unsatisfactory items. 2. Please email us to report defective products within 30 days upon receipt. 3. Returned items must come with the original parts, accessories. 4. Refund will be issued once we have received your returned items. 5. Buyer is responsible for all return shipping charges Feedback: Your satisfaction and positive feedback is very important to us.Please leave positive feedback and 5 stars if you are satisfied with our items and services. If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.

Welcome for your next purchasing!