electronic educational talking pen 1."IDo" wireless digital classroom language teaching system consists of wireless voice receiver speaker,"IDo" intelligent English
Sump alarm&water leak detection alarm Key Specifications/Special FeatureWater leak can cause large economic loss, to avoid expansion of damage caused by water leakage
WLD-H802 --Water Leak Detection System Feature: 1. To avoid expansion of damage caused by water leakage. 2. Detect water leakage inside of various wall of house construction and produce
Sun umbrella speaker HI-520 Feature 1 pcs transmitter can connect to many speakers.portable, easy to put on umbrella pole.2.4GHz digital power amplifier ensures the good sound q
Wireless indoor/outdoor speaker(LED indicator ) Wireless indoor/outdoor speaker Remarks: Accessories: AC/DC adaptor(for Transmitter 1pcs), 3.5mm audio cable, User Manual.rechargeable battery insid
GREEN PRODUCT HI-516---wireless solar speakers special feature: Green product, low carbon and no pollutionIP 65 waterproof test certificate, CE,FCC,ROHS approvedExquisite technique quality managem
water leak (automatic ) stop alarm system Water leak alarm 1). Feature Water leak can cause large economic loss, to avoid expansion of damage caused by water leakage
WLD-H803-- water leak detector(Good quality) Special Features:Water leak can cause large economic los
WLD-H806-- Water alarm (with valve and 8-sensors) Water alarm (with valve and 8-sensors) 1). Key Specifications/Special FeatureWater leak can cause large economic loss, to avoid expansion of damage c
wireless speaker with CE,FCC certificate Transmitter (Home use Not water proof) 2.4GHz Digital Modulation For CD quality soundTransmission range Approximately 50 meterAudio input RCA jack