DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm System Sliding Gate Opener Accessory 24V 1 Pair(Transmitter and Receiver)

Feature:

1. Wide Application: Works for all gate openers. Can be widely used for access control system, parking lot, defence wall, door and window, balcony, garage, passage and other places. Great to be installed for security system in school, office building, home yard, etc.
2. Stable Signal Transmit: High power infrared transmitter and receiver. The transmitter creates a stable and invisible infrared beam up to 65in (20m). When interrupt the infrared beam, the relay will output switch signal.
3. Water Resistant and UV Proof: Fully sealed water resistant egg shaped cover, sunlight filtering case, enables it to work in harsh environment. Easy installation.
4. Stable to Use: Features advanced security technology that ensures multiple conservation and safety. Infrared Photocell beam will make the gate stop or reverse automatically in case of obstruction happening to protect your safety and property.
5. Easy to Install: Install each pair at the opposite positions.Then there is a infrared area between these two detector parts. When someone passes the infrared region, the detector will send alarm signal to the security alarm host (which not included here).

Specification:

Color: Black
Material: PC (Water Proof, UV proof)
Detect Area:  Outdoor: 20m; Indoor: 30m
Detect Speed: 30ms
Infare-Red Frequency: 1.92Khz
Length: 940nm
Working Voltage: DC 12-24V
Input  Curren: RX 15mA – TX 30mA
Relay Output: A1 maximum 36V
Item Size: 76*49.2*21.6mm/3.0*1.9*0.9in

Package List:

1 * Pairt of Infrared Sensor( Transmitter and Receiver)

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.

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About shipping

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.

9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks

Return and Refund

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.

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