HOT ! 新しい When Chime Door Door Wireless Sensor Door FullHouse Opens, HomeSecuritySystems

• Adopts a highly sensitive receiver to notify you from a distance
• Enjoy the freedom to install a place outside your garden where it is on your basin
• Easy and easy to install, so you can rest assured even in a wide home
• Press the transmitter on the front door chime to make a call sound and instantly notice it in an emergency
• Wireless chime that can be easily installed without wiring as a call chime in warehouses etc
• With the doorbell function, you will never miss an important visitor
• Convenient and easy to use design to enhance user experience

Never miss a chime sound anywhere in your house.
Indoor door chime. Useful for homes, baths, nursing sites, restaurants, and offices, warehouses, and more.
This doorbell call set adopts a highly sensitive receiver that can be used in building buildings, and can be used with a stable reception on walls, wooden doors, steel doors, etc.
Specifications:
Color: White
Weight: 6.3 oz (185 g).
Size: Receiver: 1.5 x 0.6 x 3.2 inches (3.7 x 1.6 x 8.2 cm); Transmitter: 3.0 x 1.0 x 3.1 inches (7.6 x 2.5 x 8
Waterproof grade: transmitter waterproof grade IP44
Working temperature: -30°C to + 70°C
Receiver Voltage: 110-260V / 50-60Hz (wide voltage).
Ring Noise: 52 optional
Volume: 0 - 110 decibels with 4 levels adjustable.

Package includes:
3x Receiver
Double transmitter
Double sided tape
1x