15 Watt Indoor Dual Tone Flush Mount Siren SS70H If you're looking for a reliable indoor siren that can be mounted flush with the wall then the SS70H is your siren. The siren's main body that recesses into the wall measures 5" x 4 1/4" x 1 3/4". The lip and frame of the main body measures 6 1/4" x 5" x 1/4". The housing is made of high impact ABS plastic. The current draw of this siren is 350 mA and can be used on systems that have a 6-12 V power structure. The siren has an impressive 110 dB of sound when activated. This is dual tone and you will be able to get either a steady or warble tone based on which positive wire you hook up. You will also get four screws and four wall anchors with each siren. This is a flush mount and what that means...

15 Watt Indoor Dual Tone Wall Mount Siren SS100H This is a 15 watt indoor dual tone siren is a great solution for having a siren indoors. It measures 4" x 4" x 2" and mounts directly on the surface of a wall. The siren has a loud 110 dB of sound and will be loud enough to be heard through the house when an alarm condition occurs. The housing of this siren is made from high impact ABS plastic and take regular wear and tear. This siren is made to be used on systems with a 6-12 V power structure and has a power draw of 400 mA. This siren is dual tone meaning that it can have a steady tone or a warble tone depending on which positive wire you hook up at the panel.  The siren is easy to mount and comes with screws and wall anchors....

20 Watt Indoor Outdoor Dual Tone Siren MG50JR This is a 20 watt dual tone siren that can be used indoors as well as outdoors. It has a high impact ABS plastic housing and can withstand normal out of doors conditions. The siren is dual tone so you can choose which tone suits your needs by connecting either of the two positive siren wires. One positive wire will create steady tone and the other wire a warble tone.  The siren will work on power structures between 6-12 volts. The decible rating on this siren is an impressive 115 dB.  Because of Piezo Dynamic Technology; this siren is very efficient concerning the power it'll use. Piezo Dynamic Technology assures you that you'll get the best performance out of the siren and makes this unit super lightweight. Instead of using big powerful magnets like older sirens; these sirens use full sized diaphragms and ceramic...