SPS-01 Alpha Wireless Text Call System
Overview
The SPS-01 Alpha is a wireless text-based call system designed for real-time communication and efficient service operations. It comprises the PT-01 or PT-03 call buttons paired with the P3 smartwatch-style text receiver. When a customer presses the call button, a message is instantly transmitted to the staff’s wrist receiver, clearly displaying the source and requested service to ensure rapid identification and response.
Key Applications
Ideal for service-intensive environments such as restaurants, cafés, clinics, beauty salons, VIP lounges, and more, this system enhances service quality by:
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Establishing high service standards
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Reducing the risk of staff oversight
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Enabling real-time site monitoring
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Improving operational efficiency and customer satisfaction
Advantages
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Clear and intuitive messaging: The smartwatch instantly displays detailed service information, avoiding confusion caused by voice or numeric codes.
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Instant response, greater efficiency: No need to search for guests or guess their needs—respond immediately.
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Enhanced customer experience: Guests no longer need to wave, shout, or leave their seats, maintaining a quiet and orderly environment.
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Optimized service process management: Every call and response time is recorded for better internal management and performance evaluation.
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Easy installation & flexible deployment: Fully wireless setup eliminates complex wiring; suitable for F&B, medical, retail, and office use.
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Boosts brand image and customer loyalty: Delivering professional and prompt service builds loyalty and competitive advantage.
P3 Smartwatch Text Receiver Specifications
| Item | Specification |
|---|---|
| Model | P3 Watch |
| Frequency | 420–470 MHz |
| Communication Protocol | POCSAG |
| Channel Spacing | 25 KHz |
| Modulation Deviation | ±4.5K |
| Operating System | Visual Graphical UI |
| Transmission Rates | 512 / 1200 / 2400 bps |
| Alert Modes | Sound, Vibration, LED Flash, Silent |
| Display | 1.54" TFT Color Touchscreen |
| Operation | Touchscreen |
| Message Capacity | Stores up to 30 messages, 128 characters max per message |
| Display Format | 3 lines, 19 characters per line |
| Certifications | FCC, CE |
PT-01 Call Button Specifications
| Item | Specification |
|---|---|
| Frequency | 429–460 MHz |
| Transmission Rate | 1200 bps |
| Protocol | ARCT Protocol & POCSAG |
| Modulation | FSK |
| Bandwidth | 25 K |
| Output Power | 20 dBm (100 mW) |
| Communication Range | Up to 100 meters |
| Frequency Stability | ±10 ppm (-10°C to +60°C) |
| Dimensions | 75 × 55 × 18.5 mm |
| Weight | 60 g |
| Power Supply | 2 x AAA Alkaline Batteries |
| Battery Life | Up to 2 years |
| Certifications | FCC, CE, NCC |
PT-03 Call Button Specifications
| Item | Specification |
|---|---|
| Frequency | 429–460 MHz |
| Transmission Rate | 1200 bps |
| Protocol | ARCT Protocol & POCSAG |
| Modulation | FSK |
| Bandwidth | 25 K |
| Output Power | 10 dBm (10 mW) |
| Communication Range | Up to 50 meters |
| Frequency Stability | ±10 ppm (-10°C to +60°C) |
| Dimensions | 75 × 55 × 18.5 mm |
| Power Supply | CR2450 3V Battery |
| Weight | 30 g |
| Battery Life | Up to 2 years |
| Certifications | FCC, CE, NCC |

















