Restaurant Pagers Wireless Calling System 16 Vibrator Coasters Bell Receivers For Food Truck Coffee Bar Club el

Features:* High stability probe charging, charging technology.* The sub-machine has no screw design, and the product is more integrated.* Touch keyboard, waterproof and dirt-resistant, responsive.* Three alarm modes, buzzer, flashing light, buzzer + flashing light, the alarm duration can be set from 1 to 999 seconds.* Call record query, support querying the last 10 call records.* Splash-proof design, not afr of soup and other liquids damaging the body.* Long-distance coverage, the longest distance can reach 1000m.Specification:Host:Input power: DC 12V/2ATransmiion frequency: 433.92MHzStandby current: mAEmiion current: 300mATransmit power: +34dBm (20mW)Modulation mode: OOKNumber of charging sub-machines: 16PCSThe number of submachines that can be paired: 998PcsKey mode: touch keyShell material: ABSSize: 234*143*31mmSub-machine:Working voltage: Lithium battery 3.7V 1mAhReceive frequency: 433.92MHzStandby current: 10mAAlarm current: 90mAReceiving sensitivity: -113dBmStandby market: 15hTransmiion distance: 1000mPrompt mode: buzzer/flashing lightRemind the market: 1-999 seconds can be setHousing material: 95*51*11mmPacking included:1 * Host16 * Sub-machineNote:1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.