COSY COMMUNICATIONS Majra, Dehradun, Uttarakhand

Offers water level controller. Features : automatic water level controller (awlc) will automatically start the pump set as soon as the water level falls below the predetermined level (usually kept half or 23rd tank) and shall switch off the pump set as soon as tank is full or water level in the lower tank is at below minimum level. awlc provides you the flexibility to decide for yourself the water levels for operations of pump set in upperlower tanks. built in indications for showing full, empty levels in upper tank and lower tank empty indication. manual operation switch for special operations like watering the plants from pump set. the awlc ensure no overflows or dry running of pump there by saves electricity and water. low ac voltage sensing circuit to avoid polarization of electrodes in water (requires very rare cleaning of electrode ends). Provided with special stainless steel conductive electrodes. consume very little energy, ideal for continuous operation.

We are offering timer switch. This is a very useful device to automatically switch on and off any electrical appliance or lights etc. At preset times. two on times and two off time settings are possible on daily 24 hour clock time basis. Simply connect the appliance or lights to be controlled in the electrical mains socket of device. Program the timer as required . The system will automatically start switching the appliance on and off at set times

We are offering quiz display system.

Digital LED production counters are used to display & monitor the quantity of units produced by a machine or a production line. We offer a wide range of production counters for different applications. Customized products are also offered at very reasonable prices.

Attractive Big Size High Bright RED LED Characters >>suitable for daylight use.Selectable 12 or 24 Hour Display Format.Internal Battery backup maintains time during a power failure ,the clock will start to display accurate time as soon as the power is restored.Black powder coated Aluminium frame .Works with 12 volt DC supply ( ideal for use in Automobiles , Ships etc. and remote locations like in outdoor sports and such functions ).

Display Format : 12 or 24 Hour

We are offering cocktails led display.

Attractive High RED LED Characters >>suitable for Indoor use only. (optionally customers can ask us to ship this clock with same functions in 4" high brightness LED dot digits for outdoor use as shown in second picture . no extra charges ), Normal Clock with selectable 12 or 24 Hour Display Format.

We offer Ear Lope Clip Sensor. EP-107 can also be used in research and development projects and as replacement probes in different exercise machines like treadmills, exercises etc. Engineering students can also these probes if they have compatible circuits. EP-107 consist of only a pair of IR photo transistor and receiver LEDs enclosed in a specially designed plastic clip housing and cable with stereo jack plug. The probe clip alone does not have any other circuit . To use the probe you must have some suitable application circuit or compatible pulse rate monitor. The technical data of probe clip is given above for comparison . It is not guaranteed that clips will match with your any existing machines . Pl. Compare technical data and plug connections before use.

Our cosy brand is trusted by thousands of customers and electronics goods dealers all over india and abroad for high quality products. We offer customized led clocks & counters. We specialize in manufacturing of all type of led displays signs ,scoreboards queue management systems and large sized led clocks.

We are offering digital heartbeat rate monitor with infra-red finger ear lobe clip sensor. Monitors pulse rate and rhythm. Alphanumeric lcd display. Pulse monitoring by sound beeps and led indication. Shows pulse rate per minute after every 5 pulse count. 10 or 15 pulse count average also selectable. Infra-red optical finger ear lobe clip sensor. Bar graph to display signal sensitivity. 15 memories. Lightweight, easy to handle, simple operation. Works on power and battery both. Recommended for hospitals, small clinics, medical research centers, exercise workout gyms and sports activity centres. Latest technology - very economically priced.

We are offering cocktails led sign boards.

Simple operation and easy to install.Sounds bell when any calling station button is pressed.Separate LED indication for all calling points . Provision to connect any kind of external bell .8 bit micro controller based circuit.

We are offering alphanumeric led calendar clock.

We are offering 3 digit token number display with human voice announcement in hindi and english. single key up down counter 4 inches high bright led characters visible from 100 feet distance pleasant bell voice announcement with every change of number. option to announce the called number in human voice in hindi or english language.