TD173S supports multiple reminder styles, helping businesses choose a more suitable alert setup for different service conditions. It works well in cafés, clinics, food trucks, bars, and takeaway counters where customer flow, background noise, and pickup habits may vary during the day.
TD173S helps staff notify waiting guests across common indoor business spaces and open outdoor service areas. This makes it easier to manage pickup when customers are not standing close to the counter, helping reduce repeated callouts and keeping service more organized.
Each pager can also be used as a small display area for seasonal offers, menu highlights, product launches, or branding. This helps businesses add more value to the same device and turn waiting time into another customer touchpoint without replacing the pager itself.
For existing users of the TD173 or TD173P series, TD173S makes it easier to replace units or expand the system without rebuilding the full setup. Shared pager compatibility helps reduce unnecessary upgrade costs and supports more practical long-term planning.
TD173S is designed for repeated front-counter use with touch controls, a scratch-resistant keypad surface, splash-resistant protection, call history support, and long standby time. It helps staff work more efficiently while making routine cleaning and daily operation easier to manage.
A more flexible paging solution for businesses that need better alert control, easier daily maintenance, and more value from each pager.


From quiet cafés to busy pickup counters, TD173S helps you match reminders to real service conditions. Sound, vibration, and flashing alerts can be used alone or in combination, with 7 call modes and 1-999 seconds reminder time for more flexible customer notification.

Each pager supports a replaceable advertising insert, giving you a simple way to update branding, seasonal campaigns, new product launches, or limited-time offers without replacing the device itself.

TD173S includes practical features that help staff manage daily pickup service more efficiently, including up to 10 call history records, 24-hour standby time, a one-button mute function for quieter environments, and support for up to 998 pagers as your business grows.

The transmitter is built for frequent operation with a responsive touch keypad, durable IML craftsmanship, scratch-resistant surface, and splash-resistant design. It stays clear, easier to clean, and better suited to demanding food service environments.

With transmission distance up to 500m in open outdoor areas and 100-300m indoors, TD173S helps businesses maintain reliable guest notification across counters, seating zones, waiting areas, and pickup points.

TD173S is compatible with TD173 and TD173P pagers, making replacement and system expansion more convenient for existing users. It helps reduce upgrade cost while protecting your previous equipment investment.
TD173S helps businesses adapt reminders to different service environments, improve pickup visibility, reuse compatible pagers, and get more long-term value from each device.
Ideal for cafes, food trucks, takeaway counters, clinics, bars, and other customer-facing service environments where flexibility, reliability, and efficiency all matter.
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| TD173S Transmitter | TD173S Pager | ||
| Operating Voltage | DC 12V / 2A | Dimensions | 100 × 50 × 10 mm |
| Operating Frequency | 433.92 MHz | Frequency | 433.92MHz |
| Standby Power | <400mW | Standby Current | <12 mA |
| ModulationType | OOK | Standby Duration | 24 h |
| Charging Pagers | 10~30pcs | Sensitivity | -108 dBm |
| Max Capacity | 997pcs | Prompt Mode | Vibration / Buzzer / Flashing |
| Keyboard Type | Touching Pad | Prompt Time | 1-999s |
| Keyboard Modes | 4 modes | Material | ABS |
| Call History | Up to 10 records | Battery Type | Lithium-ion polymer battery |
| Material | ABS | Battery Model / Voltage | 402030 / 3.7V |
| 1-to-10 Dimensions | 185 × 155 × 31 mm | Battery Capacity | 200 mAh / 0.74 Wh |
| 1-to-20 Dimensions | 283 × 155 × 31 mm | Battery Weight | Approx. 4.75 g |
| 1-to-30 Dimensions | 288 × 226 × 31 mm | Usable Extinguishing Agent | Water, foam |
Q: What kind of business is TD173S best for?
A: TD173S is a good fit for cafés, food trucks, takeaway counters, bakeries, bars, clinics, and other customer-facing service spaces. It is especially useful for businesses that want a clearer way to notify waiting guests, reduce crowding around the counter, and keep pickup more organized during busy hours.
Q: How far can TD173S reach in real use?
A: In open outdoor areas, TD173S can work at distances of up to 500 m / 1640 ft. In typical indoor environments, the working range is about 100–300 m / 328–984 ft, depending on walls, layout, and surrounding interference. This makes it suitable for both compact counters and larger service areas.
Q: What makes TD173S different from a more basic paging system?
A: TD173S offers more flexibility for daily service use. It supports multiple alert options for different environments, replaceable inserts for promotions or branding, and compatibility with TD173 and TD173P pagers. For businesses that want more control and better long-term value, it is a more practical choice than entry-level setups.
Q: Can I use TD173S with my existing TD173 or TD173P pagers?
A: Yes. TD173S pagers are compatible with TD173 and TD173P systems. This makes it easier for existing users to replace units or expand their setup without rebuilding the full system, which can help reduce upgrade costs and simplify future planning.
Q: Is TD173S built for repeated daily use?
A: Yes. TD173S is designed for practical front-counter operation with touch controls, a scratch-resistant keypad surface, splash-resistant protection, call history support, and a 200 mAh rechargeable battery with up to 24 hours of standby time. These features help staff manage daily service more efficiently while reducing maintenance and cleaning hassle.