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Photoelectric Wireless Smoke Detector Fire Alarm for Home Security SAL-344821

5

49 Reviews

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  • Model: SAL-344821

$5.31 Save 22%
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Product Features:

  • Smoke detector :
  • This small gadget will alert and warn people stay far away from danger field when it detected smoke
  • Working principle:
  • It can detect the smoke by a couple of infrared diodes. The principle of detecting is that the granule in the smoke can reflect infrared light, and infrared diodes receive it, then the detector can give out alarm signal. The infrared diodes are placed in the ionization chamber for easy detection from all directions
  • Easy to install:
  • Designed for the fastest possible installation
  • Application:
  • It can be widely used in houses, offices or public places, like theaters, airports, restaurants, hotels and waiting rooms at railway stations

Product Specifications:

    Type: Smoke Alarm
    Material: ABS
    Color: White
    Response Gas: Coal Gas, Natural Gas, Liquefied Gas
    Alarm Concentration: Coal Gas: 0.1~0.5%; Natural Gas: 0.1~0.3%; Liquefied Gas:0.1~0.2%
    Work Current: 100mA
    Alarm Volume: ≥85dB
    Response Time: ≤20s
    Wireless Frequency: 315MHz
    Alarm Indication:Red LED Flash
    Power Supply:1 x 9V battery (included)
    Size: 105 x 105 x 35mm / 4.13 x 4.13 x 1.38inch
    Net Weight: 100g / 3.53oz

Package Contents:

  • 1 x Smoke Detector
  • 1 x 6F22 Battery
Smoke detector : This small gadget will alert and warn people stay far away from danger field when it detected smoke Working principle: It can detect the smoke by a couple of infrared diodes. The principle of detecting is that the granule in the smoke can
Available Shipping Method Tracking NO. Estimated Delivery

Note:

1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from Tinydeal.com come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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Customer Videos


Customer Reviews
Average customer review:
5 (5 out of 5)
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Showing 1-10 of 49 reviewsSee all 49 customer reviews . . .

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by Moore ( private ) 2015-11-24 07:47:25 GMT

Всё как на фото! проверял на выхлоп у машины – датчик сработал. Пищал где-то минуты две. Пищит громко но не постоянно, с перерывами. Покупкой доволен! Доставка быстрая!

7 of 7 people found this review helpful.
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by Harvey ( private ) 2016-03-05 01:44:37 GMT

The sound of the alarm is good

5 of 5 people found this review helpful.
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by Jackson ( private ) 2015-12-06 07:03:12 GMT

Deserve to have it.

5 of 5 people found this review helpful.
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by Ruth ( private ) 2015-12-01 18:50:26 GMT

Очень хороший продукт, и мой дом будет в безопасности.

6 of 7 people found this review helpful.
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by Ward ( private ) 2015-11-25 17:47:04 GMT

High Sensitive

5 of 5 people found this review helpful.
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by Rebecca ( private ) 2015-11-22 21:47:46 GMT

Good alarm

5 of 5 people found this review helpful.
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by Sam ( private ) 2015-11-21 13:46:45 GMT

impermeabile ... telecomando ... Sì, è davvero in grado di creare un'atmosfera romantica.

5 of 5 people found this review helpful.
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by yi ( private ) 2015-11-21 02:06:41 GMT

they are smaller then I expected but they look. fine. good shop.

5 of 5 people found this review helpful.
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by Milton ( private ) 2015-11-20 09:23:48 GMT

Con el detector de humo en casa en la casa, se puede evitar con éxito la ocurrencia de incendios y la pérdida de la propiedad. ¿Que estas esperando? Para la seguridad de toda la familia, obtener el detector de humo ahora sin ninguna duda.

5 of 5 people found this review helpful.
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by Tony ( private ) 2015-11-20 07:18:19 GMT

Perfect, i test it for smoke and it works fine. For Carbon poisoning i didn't test it

5 of 5 people found this review helpful.
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Showing 1-10 of 49 reviewsSee all 49 customer reviews . . .

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