Doorbell and chime, wireless outdoor doorbell, IP44 waterproof, 300 meter range, chime set with flashing LED

• 【Long Range and Stronger Signal】Works outdoors within a 300-meter radius; the signal from this doorbell penetrates obstacles very well. You can place the receiver anywhere in your home. No problems with radio interference.
• 【Super Easy Installation】The receiver requires neither mounting nor batteries; simply plug it into an electrical outlet. The transmitter can be attached to the front door with the included screws or with the included adhesive tape. [Excellent Quality and IP44 Waterproof] This doorbell is made of non-toxic and safe ABS material. The transmitter is IP44 waterproof and suitable for outdoor use. It is dustproof, rainproof, and heat-resistant and does not emit electromagnetic radiation. CE certified. [Energy Saving and Long Lifespan] Low power consumption, energy-saving, and long-lasting. The transmitter's battery lasts for over 15 months. The transmitter can withstand over 100,000 activations.
• 【LED Indicator】The doorbell (transmitter) and the receivers have LED indicators; when someone activates the doorbell, all devices flash blue. 36 melodies available, 5 adjustable volume levels from 0 dB to 85 dB.

• Wide range of applications

Suitable for all types of living spaces, office buildings, hotels, factories and commercial establishments.
Emergency call function for the elderly, pregnant women, patients, etc.

• Energy-saving

How to install the doorbell:

1. You can attach the doorbell (the transmitter) to the wall or door frame using the adhesive strips, or mount it to a surface using the included screws.
2. Plug the receivers into any electrical outlet, and you're ready to use the doorbell.

Technical specifications:
Range: 280 meters (without obstacles)
Ringtones: 36 different ringtones
Volume: 5-level adjustable (0 dB ~ 85 dB)
Power supply (Receiver): AC 110–240 V, 50/60 Hz
Power supply (transmitter): 1 x 12 V 23 A battery (included)
Protection class (transmitter): IP44

Scope of delivery:
1 x push button (transmitter)
1 x receiver
2 x screws
1 x 12 V 23 A battery for the transmitter
1 x screwdriver
1 x adhesive tubing
1 x instruction manual