search results

  1. Infrared Safety Beam Sensor Photocell Fr Home Automatic Gate Door Alarm Security

    The detector automatically increases sensitivity when exposed to heavy fog or bad weather (AGC circuit). High-power transmitting device, photographic margin is up to 90%, high-power infrared receiving tube, low-power processing technology, lightning protection circuit design.

    eBay

  2. Wireless Entry Door Bell Welcome Motion Sensor Detector Gate Chime Alert Alarm

    The certification is ce. no need to worry about it falling off when you are working or doing exercise. it can also be used as a security alarm in public places, which is very suitable for people of all ages.

    eBay

  3. Wireless Entry Door Bell Welcome Motion Sensor Detector Gate Chime Alert Alarm

    Ringing Tones: 38. Large Wireless Transmission Distance: Signals with strong penetration force can be sent to the receiver more than 200m/ 656ft away to warn you, providing security for your property and loved ones.

    eBay

  4. GSM Door Gate Opener Access Alarm System Remote On/Off Switch Free Call SMS Comm

    Add or delete users through SMS text commands. This GSM door opener has the function of remote switch. There is no distance limit and it is very convenient. When the GSM relay switch receives the call from the authorized number, the first.

    eBay

  5. Infrared Beam Sensor Photoelectric Motion Detector Swing Gate Alarm Systems

    Technology:Active infrared beam. Compatible with all gate openers (including swing and slide). Relay output:1A max 36V. Wave length:940mm. It also fits for garage doors,alert systems and alarms. Input power:DC/AC 12V/24V.

    eBay

  6. Wireless Door Bell Motion Sensor Infrared Detector Induction Alarm Gate Chime

    Bike Bicycle 4 Sounds Police Siren Trumpet Electronic Horn Bell 6 LED Rear Light. Ringing Tones: 38. 3 Mini Pull Back&Jumping 360 ° Stunt Catapult Vehicle Realistic Toy Car Gifts. Large Wireless Transmission Distance: Signals with strong penetration force can be sent to the receiver more than 200m/ 656ft away to warn you, providing security for your property and loved ones.

    eBay

  7. Light barrier garage door drive garage door gate alarm system DC 12 L6P6 R7Q8

    Lichtschranke für Innen- und Außenanwendungen. Es besteht aus einem Sender und einem Empfänger. Der Alarm wird aktiviert, wenn der Strahl zwischen Sender und Empfänger unterbrochen wird. Der Detektor kann auch als Sensor zum Öffnen einer Garage oder eines Zauntors verwendet werden.

    eBay

  8. Reflective Laser Photoelectric Switch Sensor Detector Output Barrier Gate Alarm

    Output : NPN NO/NC, PNP NO/NC. Work current : <300mA. Work temperature : -35~65°C. Work humidity : 35~95%RH.

    eBay

  1. Previous Page (Page 6)Next Page (Page 8)