Decoding type: Registration method
Number of display : 3EA
Power supply: AC120V/60HZ-DC12V/1A
Prompt music length: 01~15 kinds (one figure means two seconds,30 seconds max)
Receiver sensibility: -114dbm
Frequency:433Mhz
Call button capability: 199
Prompt modes: Dingdong, Alarming sound, voice report
Display time: 1~99 seconds,00 means infinite
There are some standard plugs, including America, Australia, United Kingdom and Europe. If you do not need these plugs, we will also send the local state conversion plug to you for free.
- Size:130mm X 70mm X 42mm
- Net Weight:170g
- Material:ABS
- Surface: Polishing
- Color:Coffee
- Key:PC
- Key life: Million times
- Function keys:Three
- Frequency:433.92Mhz
- Call distance: 1600ft (open distance)
- EMC anti-interference :Strong
- EMI compatibility: In line with the national standard
- Battery: Alkaline Battery 12V 23A One
- Battery life: about 12-18months
- anti-skidding: Environmental protection silica gel
- The degree of waterproof:General spraying water
- Applicable receiver: All kinds of receiver
Return & Refund
Returns Accepted
After receiving the item, your buyer should contact you within: 14 Days
Refund will be given as: Money Back
Return shipping will be paid by: Buyer
Additional return policy details: Shipping charges will be deducted when refund.
Attention: If you have any problems, Please contact me FIRST before you leave feedback. We offer good service, we will resend or refund.
Feedback
Please leave a feedback after receiving a item, and please don't leave low seller ratings. If you are not satisfied, please contact us and we will try our best to make you satisfied. Thanks a lot!
FAQ:
1. Q: How long is the effective range of the wireless calling system?
A: The effective range is about 1600ft in the open air, the straight line distance is about 130-200ft indoor. And it won’t cause the wrong number; shorten the detection distance, as the time goes on.
2. Q: How about the receiver couldn’t receive the signal as the large field and long distance?
A: A signal enhance device will solve this problem, and it could be used without adapter.
3. Q: How long could the new battery be used?
A: Most battery could be used for 2 years, and some could even be used for 3 years, and it’s easy for you to change the battery of the wireless calling system.
4. Q: How about if I don’t know much about this item, and couldn’t install it?
A: This item has full function but easy to operate, the only thing you need to do is to set this item as the instructions sent to you, and if you still feel confused, you could leave a message to us, and we are willing to help you solve any kinds of questions.
The Application in the Daily Life: