ขาย RETEKESS T128 Restaurant Pager System Waiter Customer Calling System Buzzer User Defined Watch Pagers 1 Pc. Watch Receiv ราคาที่ดีที่สุด

🎵Features of Retekess T128: 🍀Support call buttons simultaneously Adopt advanced chip to support coaster pager call at one time; and you can choose live view or queue view types; 🍀Long Range It can be 200m transmission distance from the call button to receiver at open area; 🍀Long Battery Life There is built in 400mAH battery for long working hours; easy to charge; 🍀Time and Date Setting You could see current time like hours; minutes; seconds;month and year; 🍀Humanized Design Adopts special wrist watch design; light weight; Easy to set up; Low-power indication for the battery; 💨 Why choose Retekess T117 Wireless Call Button? 🎈 4 key function: Call; Cancel; Pay; Order; can meet varied needs; small size, low current draw 🎈 Strong anti interference ABS engineering plastic material; resistant to falling; more stable signal 🎈 Long working distance; Higher RF frequency; maximum working distance up to 150 meters in the open area 🎈 Humanized design; it comes with double side sticker; so you can paste it on table; no screw design Specification: 💨 Retekess T128 Wrist Watch Pager： Voltage：DC3.7V Modulation：ASK/AM Battery Capacity：400mAh(Li-poly battery) Decoding：Learning Code Receiving sensitivity：-108dbm Package dimensions：82*84*80mm Display method：LCD12864 Working current：57mA±10mA(buzzer mode) Working current：95mA±10mA (vibration mode) 💨 Model: T117 RF frequency: 433MHz Power: 3V CR2032 battery (included) Emission distance: 150 meters (open area) Size: 64 x 61 x 15mm / 2.5 x 2.4 x 0.6 in Weight: 26g / 1oz 🎁 Package Includes: 5 x Retekess T117 Call Button 5 x Sticker 1 x Retekess T128 Watch Receiver 1 x USB Cable 1 x User Manual