High Quality Wireless Table Pager Service Call Button System with Display Receiver Restaurant Cafe Auto 4S Shop Hospital
Technical Details
Battery Volume: | 150mAh |
Brand Name: | freequeue |
Button Color: | red silver |
Model Number: | HCM6900+HCM330 |
Receiver sensitivity: | -114dBm |
Watch battery: | 3.7V lithium battery |
Watch color: | black |
watch power out put: | DC 5V/0.1A |
Watch Size: | 48*25*15mm |
Working Frequency: | 433.92MHZ |
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