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Original HT7525-1 SOT89 input 30V output 2.5V 100mA linear regulator (LDO)

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Self-Guided Tour Device for Scenic Spots and Museum Tours, Multi-Person Audio Guide, Tour Guide Device with Wireless Headphones

Xiling 115C Bathroom Emergency Call Intercom Clinic Pager Elderly Alarm Hospital Nursing Home

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Restaurant Wireless Calling System Beijing Tianliang Manufacturer Meal Pickup Pager Canteen Fast Food Queue Calling System

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From Chaos to Order! Beijing Tianliang Wireless Pager System Quietly Increases Restaurant Turnover Rates

A Must-Try for Spicy Hot Pot Restaurants! the Self-Service Food Pick-Up Device Allows Customers to Retrieve Their Meals Without Crowding. Directly Sold by the Manufacturer

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Tianliang Intelligent Food Pickup Call System: Say Goodbye to Long Waits with This Food Pickup Call System That Speeds up Dining

A Must-See for Store Owners! Tianliang's Order Pickup Device Solves the Top 3 Queue Pain Points: Noise, Chaos, and Slow Service Are All Eliminated

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Wireless Voice Call Device Suitable for Ordering Meals in Restaurants, Spicy Hot Pot Clinics, and Canteens

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Restaurant Wireless Order Pickup Device Tianliang Brand Call Pager, Queue Call Reminder Equipment for Dining Establishments

A Must-Visit for Spicy Hot Pot Restaurants! Food Pick-Up Device, Customers Can Pick up Their Meals Themselves Without Crowding, Direct Sales from the Manufacturer