Description
1.Built-in high-level waterproof material, 360degree waterproof
2.Sturdy construction, stable performance, sun-protection, dust proof, antiknock
3.Stable registration, no messy code appear
4.Resistance to the changes of temperature and humidity, safe, stable and reliable
5.Can change numbers easily, strong reusability
Dimensions:90mm * 60mm * 30.5mm
Shell material :ABS(imported from Taiwan)
Superficial treatment: Polishing
Color: Milk white
Key surface material:PC(imported from Taiwan)
Key life: million times
The number of key: one
Frequency: 433.92MHz
Power supply: Alkaline Battery 12V 23A
Battery life: about 12-18 months
The degree of waterproof: 360 degree waterproof
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: