- Automatically dial up to 3 pre-programmed phone numbers
- Record your own message for notification of alarm event
- Play


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- Two 70.2mm copper conductors Comes with a blue & a red PVC insulation laid side by side lap-screened & sheathed overall in grey
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Specifically designed for 12V sealed lead-acid batteries in the capacity range 6 Ah up to 15 Ah this two-stage charger will bulk charge to 90 then automatically switch to float charging temperature compensated. The charger is very rugged with reverse polarity short-circuit & over-voltage protection. Specifications Input voltage 230 Vac Output voltages 14.4 to 15.0 Vdc bulk charging 13.6 to 13.8 Vdc float charging Output current 1A plusmn 10 Bulk to float Transition current 180m A plusmn 10 Transition voltage 12.6 Vdc plusmn 5 Indicators bulk chargered LED float chargegreen LED fault conditionboth LEDs extinguished Dimensions 90 x 70 x 130mm ...

Specifically designed for 12V sealed lead-acid batteries in the capacity range 1 to 4 Ah this two-stage charger will bulk charge to 90 then automatically switch to float charging. This plug-in charger has Approx. 1.8m of flying lead with insulated colour coded push-on spade connectors. The charger is very rugged with reverse polarity short-circuit & over-voltage protection. ...

An extremely loud two-tone piezo-electric siren mounted in a sturdy cream plastic case. The electronics which drive the piezo element & give the siren its characteristic sound are contained within the unit on a PCB & the overall frequency range can be varied by means of a preset on this board. Two links A & B are also present which if bridged with solder determine the mode of operation see table. The board is accessible by removing the bottom mounting plate secured by four screws from the main body. Operating Modes Both links open Single tone operation Link A bridged Pulsed high tone Link B bridged Two-tone as supplied Both links bridged Pulsed low tone Specifications Voltage range 6 15 Vdc Current drawn 90m A at 12 Vdc Output level at 12V110d B Leads V red 0V black 150mm Dimensions 52x 42x 27.5mmlugs are 68mm tip to tip Mounting 58mm spacing M3 ...

Two & four-way switch boxes connecting a stereo power amplifier to up to four pairs of speakers as required. In the 2-way version up to two pairs of speakers can be connected to the amplifiers output either separately or simultaneously provided the amplifier is able to drive two loads at once e.g. down to 4andohm so that 8andohm 2 is acceptable. In the 4-way version up to four pairs of speakers can be connected. Switching is by rocker switches on a sloping front panel. Speaker connections are via spring-loaded terminals. ...

Two & four-way switch boxes connecting a stereo power amplifier to up to four pairs of speakers as required. In the 2-way version up to two pairs of speakers can be connected to the amplifiers output either separately or simultaneously provided the amplifier is able to drive two loads at once e.g. down to 4andohm so that 8andohm 2 is acceptable. In the 4-way version up to four pairs of speakers can be connected. Switching is by rocker switches on a sloping front panel. Speaker connections are via spring-loaded terminals. ...

- Two-way radios open up a world of possibilities
- literally
- Covers CBs aviation & marine radios scanners & more
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Commercial robust design with die-cast chassis Compact size IP54 environmental & MIL-810 construction 8 radio channels 50 CTCSS sub-channels 104 DCS Digital CTCSS sub-channels Squelch level adjustment
- 15 levels auto & Off Monitor Scan & Priority scan with selectable pause time Dual channel watch Signalling tone CTCSSDCS onoff by button Vox onoff by button Priority channel Keypad lock Linear volumeonoff Knob Backlighting LCD & front button Simple menu driven operation VOX with adjustable sensitivity BCLO Carriercorrect tonedifferent tone
- stops user transmitting when channel is busy Roger tone onoff Key beep tone onoff TOT selection time out timer restricts longaccidental transmissions Clone function to copy settings to another unit Radio ID writing displayed when radio is switched on Audio accessory jack 950m Ah Lithium Ion battery Battery level indicator Intelligent desk-top charger

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