أجهزة نداء للضيوف

- Type : Calling System
- Brand : OSCAR
- Net Weight for Pager : 97g
- Tokens : 10 (extendable)
- Alert Type : Sound, Vibration, Flashing Display : 4 Digit red LED display 0.28 Inches Power : Built-in 3.7V Lithium Polymer Battery, Low Battery Indicator

- Type : Calling System
- Keys : 16
- Weight : 750g
- Display : 500 meters
- Weight : 47g / Token, Tokens : 16 (not extendable)
- Battery Capacity : 250mAh
- Alert Type: Sound, Vibration, Flashing