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Car Alarm Police Siren Horn Security Systems 100W DC 12V Car Loudspeaker Horn 5 Tone Siren Horn Car Megaphone Siren Loudspeaker Detail 100W Speaker gives very loud sound about 300 decibels at full volume.

The HE910-D is our most compact multi-band HSPA+ LGA module series, with built-in GPS and GSM/EGPRS fallback at 28x28mm. As a member of the xE910 LGA unified form factor family the HE910 series is pin-to-pin compatible with LTE, HSPA, GSM/GPRS and CDMA/EVDO xE910 family counterparts. Featuring seven-band HSPA+ data rates of up to 21 Mbps (Cat 14) downlink and 5.7 Mbps (Cat 6) uplink, ideal for high performance global roaming. The HE910 series is well-suited for a wide range of industrial and consumer applications with high data throughput requirements, including, asset & fleet tracking, in-car telematics, PDAs, security surveillance, personal navigation devices, e-readers and consumer electronics in general. Several variants are offered, ranging from low cost tri-band models with reduced throughput, to fully-loaded configurations including receiver diversity and high sensitivity A-GPS functionality. Key Benefits Seven-band HSPA+ for worldwide coverage Design once and deploy...