Compare AVANTEK Wireless Doorbell. IP55 waterproof and functional between -4 °F to 140 °F, the doorbell can operate in even the harshest weather conditions. Coverage 1000 feet. Wireless Range 1000 feet 1000 feet 1000 feet 1000 feet 1300 feet 1000 feet 1000 feet.
eBay
As long as the button is pressed, an SOS signal can be sent to caregivers. Bell: About 10x6x6cm/3.94x2.36x2.36in. It can receive signals up to 30-50m away without obstacles. Keep your loved safe with this necessary device.
eBay
Wireless Welcome Doorbell Features ● Shop Keeper in day time, anti-thief in the night, welcome /doorbell /alarm / color lights/ lighting 5in1 multi-function ● Remote transmission range up to 280M/918ft in the open space ● 8 chord music chip, 40mm big horn,36 chime melodies, remember your last set melody and volume level once powered off ● Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors ● 4 stages adjustable volume (Loud/High/Middle/Low ) from 113-25dB ● Receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. Application: shops, Commercial Complex, Luxury hotels, offices, factories, homes, villas, driveways, walking paths , Supermarkets ,restaurants etc.
eBay
Durable Wireless Doorbell. Why Choose Our Wireless Doorbell?. Connectivity: Wireless Number of Batteries: 1 Color: Black Finish: Glossy. Transmitter : Equipped with a long-lasting lithium battery that lasts up to 3, ensuring uninterrupted operation.
eBay
This battery powered Strobe LED can make your dummy siren Bell box alive to mislead potential burglars. This LEDs are flashing in high frequency with very bright lights to produce a warning to the potential burglars. This unit contained TWO Leds therefore is much brighter than those one led unit in the market. The PCB come with 4 screw holes and can be fitted inside of most siren box. The item comes with battery box for three AA size batteries (batteries not included), the battery life depends on the quality of battery, we recommend lithium batteries. The LED work with power from 3.5V to 4.8V DC. Please see below product Youtube video:.
eBay
Wireless Welcome Doorbell Features ● Shop Keeper in day time, anti-thief in the night, welcome /doorbell /alarm / color lights/ lighting 5in1 multi-function ● Remote transmission range up to 280M/918ft in the open space ● 8 chord music chip, 40mm big horn,36 chime melodies, remember your last set melody and volume level once powered off ● Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors ● 4 stages adjustable volume (Loud/High/Middle/Low ) from 113-25dB ● Receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. Application: shops, Commercial Complex, Luxury hotels, offices, factories, homes, villas, driveways, walking paths , Supermarkets ,restaurants etc.
eBay
1000ft Long Wireless Range: Experience the power of a 1000ft range in an open area (500ft with walls). Waterproof Wireless Doorbell. Certified by, , and. Why Choose Our Waterproof Wireless Doorbell?.
eBay
As long as the button is pressed, an SOS signal can be sent to caregivers. Bell: About 10x6x6cm/3.94x2.36x2.36in. It can receive signals up to 30-50m away without obstacles. Keep your loved safe with this necessary device.
eBay