USD 39.00/pieceUSD 3.98/pieceUSD 5.99/piece
GSM Smoke Detector
1. Features:
* Detection methods: Optical Labyrinth
* Low power CMOS microprocessor
* With a manual test function
* GSM Frequency: 850/900/1800/1900MHz
* Preset 5 groups of dial alarming number, 5 groups if SMS number.
2.Technology Parameter
Power supply:AC100-240V
Current: Standby current <20MA,
Alarming current <100MA
Working Temperature: -10 – 55°C
Working Humidity: 40 – 85%
3. Operations:
1. Insert SIM card
2. Power supply, and the smoke detector will be detected the GSM signal automatically about 10-30 seconds
3. Set Alarming telephone number: All input set need to switch to English input state.
Edit SMS S1#1.phone number. (For example: preset phone number is 8888, pls edit S1#1.8888 to SIM number in GSM smoke)
Set the 2nd group alarming number, pls edit S1#2.phone number.
4. Set SMS number
S2#1. phone number (For example: preset SMS number is 8888, pls edit S2#1.8888 to SIM number in GSM smoke)
Set the 2nd group SMS number, pls edit S2#2.phone number.
It can set up 5 groups of phone numbers and 5 groups SMS numbers.
5. Manual testing
Input GSM card, connect AC power, than press “test” button, the detector will “beep” and call preset phone number.
6.Installation
– Open the cover and select a suitable place to fix.
– Select 2 screws and mark the hole in lock.
– Mark the holes on the marked
– Feed screw into the hole after marked it, and fix the product with a screwdriver lock screws.
– Press the test button to check the detector is normal after assembled.(eg100- 240VAC available tests have been performed after the electric plug)
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
We Ship to Worldwide, except APO/FPO.
Items are shipped from China using Airmail, reach most of the countries within 10 to 20 business days.
Delivery time depends on destination and other factors, it may takes up to 20 business days.
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
12 months Warranty. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
We are not responsible for any custom duty or import tax.
We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.
Serious Buyer Only! Please place bid only if you agree with all the terms.
