HOT ! 【10％OFF】 with Doorbell Wireless SURFOU 1 Buttons,IP55 2 receiver 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
• The push button is attached using double-sided adhesive tape that screws onto the door frame

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 1.9 x 0.8 x 3.1 inches (4.8 x 2 x 7.8 cm). Transmitter 3.0 x 0.9 x 3.1 inches (7.6 x 2.4 x 8 cm).
Waterproof grade: transmitter waterproof grade IP44
Working temperature: -30°C to + 70°C
Receiver Voltage: 100 - 260 V / 50 - 60 Hz (wide voltage).
Melody: 58 optional
Volume: 0 - 100 decibels, 4 levels adjustable

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