Products
Contact Us
- Contact Person : Ms. Zhang Catherine
- Company Name : Qingdao Alptec Safety Equipment Co., Ltd.
- Tel : 86-0532-86769727
- Fax : 86-0532-86894005
- Address : Shandong,Qingdao,No.13 Hancheng Road, Qingdao Free Trade Zone, Shandong Province, 266555. P. R. China
- Country/Region : China
- Zip : 266555
Doorbells
Battery-free wireless doorbell
The first battery-free wireless doorbell in the world.
No batteries, no pollution.
No wires, no limits.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280...
Battery-free wireless doorbell
The first battery-free wireless doorbell in the world.
Self-powered button. AC-powered chime.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280 meters.Product...
Battery-free wireless doorbell/ self-powered remote button
The first battery-free wireless doorbell in the world.
No batteries, no pollution.
No wires, no limits.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280...
Battery-free wireless doorbell with self-powered remote button
The first battery-free wireless doorbell in the world.
No batteries, no pollution.
No wires, no limits.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280...
Self-powered wireless doorbell button/ the world's first batteryless wireless doorbell
The first battery-free wireless doorbell in the world.
No batteries, no pollution.
No wires, no limits.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280...
The world's first Battery-free wireless doorbell
The first battery-free wireless doorbell in the world.
No batteries, no pollution.
No wires, no limits.
20 years service life
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280...
First Batteryless wireless doorbell in the world
FIRST batteryless wireless doorbell in the world.
No batteries. No pollution.
No wires. No limits.
20 years service life.
The world's first batteryless wireless doorbell.No batteries, no pollution.No wires, no limits.20 years service life.Super long distances of 280 meters. HK...
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