433MHz Wireless Smoke & Heat Alarm, High Temperature Detector, Fire Alarm, Retardant Materials, For Burglar Alarm System,

433MHz Wireless Smoke Heat Alarm High Temperature Detector Fire Alarm Retardant Materials For Burglar Alarm System
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80 % of buyers enjoyed this product!
Availability: in stock
Price:  $ 115.60 / lot

45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days


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When the detection area at high temperature alarm
When chroma smoke Exceed Standard alarm
Used a dual-use, high temperature fire prevention

Smoke temperature sensor

Products adopt unique structure design, and USES the MCU optical signals intelligence processing has insect-resistant, dustproof function such as resistance to light interference
Warm feeling
Temperature detector is mainly using the thermal sensor to detect a fire, in the initial stage of fire, on the one hand and a large amount of smoke generated, on the other hand the material in the process of burning off a great deal of heat, a sharp rise in ambient temperatures, the temperature sensor probe physical changes to the temperature signal into electrical signal, and alarm processing.

temperature sensor
loudspeaker hole
Test, mute button alarm indicator lights

Working voltage: 9 v battery
Alarm sound pressure: 85 db / 3 m
Working humidity: 5% to 95% relative humidity RH
Alarm temperature: 57 degrees F (135 degrees)
Working temperature: – 10 + 70 degrees
Product size: 100 * 48 mm

Safe smoke detection
Shell durable
Sensitive photoelectric alarm
5 seconds alarm rate
85 db alarm sound

6 X smoke temperature detector (battery not include )

High temperature alarm
Immediately report to the police when temperature more than 57 degrees

Step 1: clockwise to install tray
Step 2: smoke alarm main part
Step 3: install the tray

Suitable for residential, shopping malls, hotels, restaurants, office buildings, teaching building, bank, library, computer room and monitoring of the indoor environment of the smoke.

Warm Prompt: Not all the 433MHz detector compatible with all the 433MHz alarm panel. If you do not understand, please ask me, thanks ! Payment: • Payment must be made within 3 days when order placed. • If you have a problem with payment,please contact with us or the customer service of Aliexpress. Shipping: •We will ship package in 2-3 business days after payment clear. •We can’t control service transit time, this information is provided by the carrier and excludes weekends and holidays. so please give us an opportunity to check package for you . •SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary, especially during the holiday season. •If you have not received your shipment within 60 days from payment, please contact with us. We will track the shipment and give a reply to you as soon as possible. Our goal is customer satisfaction! Warranty: •1 Years replacement warranty. •We benefit for all item sale. If you need help and have any other question , please feel free to contact us by eBay message . •Return is not accepted if you change your mind or purchased the wrong item. •Buyer is responsible for return shipping costs and insurance. •Shipping/Handling/Insurance costs are not refundable. Feedback: •Your Positive feedback and all 5 stars are important to us which encourage us to do better and support best service and good product for all clients .Thanks in advance for you leaving positive feedback and 5 stars. •Our aim is we don’t feel Satisfaction until you satisfied with our product and service . •Please don’t leave negative feedback and low score, because that won’t solve problems. Please give us an opportunity to service you again . Contact Us: •Hours of Operation – We are open Monday through Sunday 10:30am – 00:00pm. If you mail us a question after business hours, we will do our best to answer your question. If not, we will get back to you on the following business day. Thanks for your visit and welcome to visit us again! `(*∩_∩*)′

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 115.60 / lot