タイトルまたは説明
Tech Intro
Battery-free wireless doorbell requires no battery and no wire. It
uses the unique energy harvesting technology and ultra
low-power wireless technology with worldwide patents
pending.
When users press the , energy converting module inside will
convert the mechanical energy into electrical energy. The wireless
module of the will send signals to the receiver, which will
receive signals and play music.
Advantages
~Our product is battery-free wireless doorbell with many advantages
as follows,
1. Self powered .
It requires no batteries and other external power.
2. Wireless.
You can use it anywhere as you like.
3. Waterproof transmitter.
Soak it in the water for four month, it still works
well.
4. Inflame retarding receiver.
Enlarge the safety of your house.
5. *5 polyphony ring tones in the receiver.
More choice, more happiness.
6. **0m long range distance in open area.
Powerful signal transmission.
7. Endure low and high temperature.
It can work even in a sever environment.
8. **3MHz .
It has stable performance.
国: |
China |
モデル番号: |
-
|
离岸价格: |
17 ~ 25 / Set (交渉可能)
Get Latest Price
|
ロケーション: |
- |
最低注文量の価格: |
17 per Set |
最低注文量: |
500 Set |
パッケージの詳細: |
double blister packing |
納期: |
- |
供給能力: |
100000 Set per Month |
支払いタイプ: |
T/T |
製品グループ : |
- |