Min. Order Reference FOB Price
5 Sets US$45.00 / Piece
Product Description
GSM Alarm System With LCD Display and Two-Way Intercom Functon (YL-007M2B) Special features for YL-007M2B: 1. Built-in Antenna. 2. Two-way intercom (built-in speaker & MIC, Can be used as wireless telephone) 3. All keyboard operation. 4.7 wired and 99 wireless defense zones; 5. LCD screen ...