High Quality Aluminum Electro Magnetic Alarm

The advantages of 28g aluminum magnetic alarm are small size, light weight, easy installation, high sensitivity, loudness, good stability, etc. It is suitable for security protection in various places such as homes, shopping malls, offices, etc.In actual use, 28g aluminum magnetic alarm is usually used in conjunction with vulnerable parts such as doors and windows, which can effectively prevent security issues such as theft and intrusion.In addition, Microphone Supplies, Receiver Supplies, Speaker Supplies and Buzzer Supplies are our main products. If you need them, please contact us.   Product Name BE39×15.5-70-LG 1KB·Al Product picture     Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 19Ω±10% 4 AC Impedance at 1kHz   70Ω±25% 5 Sensitivity at 1kHz 1000mV  ≥110dB 6 M…