2016 new Free shipping High quality GSM Alarm System 433MHz smoke temperature detector for Wireless home security alarm system

2016 new Free shipping High quality GSM font b Alarm b font System 433MHz smoke temperature
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2016 new Free shipping High quality GSM font b Alarm b font System 433MHz smoke temperature
100 % of buyers enjoyed this product!
Availability: in stock
Price:  US $22.40 / piece
Sale price:  US $16.13 / piece

from AliExpress

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


If you need more accessories, please see the following links in detail

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

1 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: After get parcel, if you have any questiones, please contact me in time, because different time area, sometimes reply not in time, when i see your message, i will reply in time ! If parcel delay or the parcel has been accidentally damaged, please not open dispute and bad feedback, contact us at first, thanks !!! Shipping:

  • Sometimes, system will delay the protect time because of some complex reason, please do not worry. After delay the protect time, you will have more time to check your package.
  • If protect time is not enough, but you did not get the package, please not open dispute, just ask me delay the protect time, thanks.

Warranty: We will do full test before send this product, so you will get a perfect product All the alarm host have Sealed label, please not tear off the label. Not all the 433MHz accessories compatible with all the 433MHz alarm system in the market. Please ask me if have problem 1 Year replacement warranty, buyer is responsible for return shipping costs Feedback: If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better ! If you are not satisfied with this product, please don’t leave negative feedback and low score, because that won’t solve problems. if you are not satisfied, please leave me a message, and I will reply you as soon as possible, I think everything can be solved. (I can send another new product or coupon). Thanks for your visit and welcome to visit us again! (*∩_∩*)

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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:  US $22.40 / piece
Sale Price:  US $16.13 / piece
from AliExpress