About these items:Outstanding Performance: The restaurant pager system includes a wireless touch keyboard transmitter and a set of pagers. The system improves customer flow by eliminating queues, promoting social distancing, and boosting efficiency in restaurants, hotels, hospitals, and cafes.Extended Usage Time: The pagers feature a newly upgraded lithium polymer battery with a capacity of 250mAh. This battery offers a standby time of up to 24 hours, making it suitable for daily use in high-traffic commercial environments.User-Friendly Settings: Equipped with a large LCD display for ease of operation, the system allows precise control. It also includes a slot for DIY advertisement slogan paper, offering an easy way to customize the messages displayed on the pagers.Three Alert Modes: The pager system provides three alert modes-LED, vibration, and buzzer-ensuring effective communication in various noisy environments. These modes meet diverse needs, helping staff quickly respond to customer requests.Wide Coverage: The system offers an impressive coverage range, with unobstructed distances of up to 1312 ft/400m or 1640 ft/500m, ensuring that the pagers remain effective across large venues. The system can also be used in multiple areas like kitchens and cashier counters simultaneously.Key Differences:Number of Sub-units (Pagers):P80, P30: 24 PagersYY-F100-433: 16 PagersP30: 20 Pagers9106: 16 PagersMaximum Unobstructed Distance:P80, P30: 1312 ft / 400mYY-F100-433: 1640 ft / 500mP30, 9106: 1640 ft / 500mProduct Weight:P80: 1.71 kg (3.77 lbs)YY-F100-433: 1.3 kg (2.87 lbs)P30: 1.39 kg (3.07 lbs)9106: 1.1 kg (2.43 lbs)Base Dimensions:P80: 255x207x28 mm (10x8.1x1.1 inches)YY-F100-433: 240x155x120 mm (9.4x6.1x4.7 inches)P30: 273x154x30 mm (10.7x6.1x1.2 inches)9106: 236x152x28 mm (9.3x6.0x1.1 inches)Battery Capacity:P80, YY-F100-433, P30, 9106: 250mAh Lithium Polymer BatterySpecifications:Item Model Numbers:P80, YY-F100-433, P30, 9106Color: BlackBattery Capacity: Lithium Polymer 250mAhProduct Weight:P80: 1.71 kg (3.77 lbs)YY-F100-433: 1.3 kg (2.87 lbs)P30: 1.39 kg (3.07 lbs)9106: 1.1 kg (2.43 lbs)Main Unit Dimensions:P80: 255x207x28 mm (10x8.1x1.1 inches)YY-F100-433: 240x155x120 mm (9.4x6.1x4.7 inches)P30: 273x154x30 mm (10.7x6.1x1.2 inches)9106: 236x152x28 mm (9.3x6.0x1.1 inches)Sub-unit Dimensions:P80, P30, 9106: 4x2x0.5 inches (102x52x12 mm)YY-F100-433: 4.1x2.0x0.4 inches (105x50x11 mm)Package Content:1 x Pager System1 x Adapter2 x Connecting Cables (for some models)1 x Antenna (for some models)4 x Foot Pads (for some models)1 x Storage Bag1 x User Manual