Long-Range: Up to 280 meters (1000-feet) range [open area], signals can pass through several walls (specific effects depend on surroundings and thickness of walls), provides excellent work performance anywhere in your home, you''ll be sure never to miss a visitor''s arrival no matter where you are.
Features: No radiation, kids, pregnant woman, old man, both of them can feel relieved the use. Ultra low power design, energy conservation and environmental protection, maximum power just is 2W, standby power is 0.5W. IP44 waterproof transmitter button, can install outdoors. Point touch operation, can increase of service life.
Quality material: Shaping by the newest ABS material, non poisonous and tasteless, cold-resistant and heat-resistant. Dust proof panel, effectively prevent dust, and easy to clean, make your perfect doorbell free from dust.
Advanced technology: Use high frequency radio transmission technology + creative same frequency with different codes, create ten of millions of group codes, solve the problem of external disturbance.
Wonderful ringtone: 32 chord, 36 chimes, the volume can be modulated, applicable to home, villa, apartment, elder-care, commercial office building, hotel, hospital, and other place.

Technical Details

Product Details

Package Dimensions
Width : 5.3 inch
Height : 3 inch
Length : 6.7 inch

Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B01MD210HC