
99 channel wrist watch calling receiver with watch
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Basic Info
Payment Type: | T/T, CA, Western Union, PayPal |
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Product Description
Product Description
- Receiver server uses RF wireless and learning codetechnology
- Can pair up to 99 wireless calling transmitter and 1 managementremote controller
- Receiver host adapts advanced microprocessor and highsensitivity superheterodyne receiving technology which makeproducts very stable
- Also adjustable voice prompt, various calling records displayand LED digital display functions
- Millions of various code which can be paired easily andfreely
- Widely used in restaurant, cafe, bar, tea shop, KTV, bank,office, factory, hotel and hospital
- Screen: LCD display
- Time display: yes
- Working voltage: 3.6 to 4.2V DC
- Working frequency: 315 or 433.92MHz
- Quiescent current: <300μA
- Standby current: <6mA
- Sensitivity: ≥108dBm
- Encoded mode: studying code
- Modulation method: amplitude modulation (OOK)
- Working temperature: -10 to 50°C
- Size: 59x35x16mm
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