Description:<br />  <br /><br /> Water Level Alarm For Bathtub Tank Pool Fishbowl Solar Heater Water Leakage Full Sensor Detector<br /><br />  <br /><br /> Specification:<br /><br /> Material: ABS<br /><br /> Material of the floater: PP<br /><br /> Back surface: double sided foam adhesive tape<br /><br /> Power Supply Voltage: DC9V (include)<br /><br /> Alarm volume: about 130dB<br /><br /> Size: about 98x46x22mm<br /><br /> Color: white<br /><br /> Suit for: fish bowl, water tank,pool,water purifier,water dispenser,air conditioner, water heater<br /><br />  <br /><br />  <br /><br /> Type A and Type B: When the water full and leak, It begins to alarm. Both of them suit for tap-water, Mild waste water. Please note that they are not suitable for purified water, distilled water, air conditioning water because the conductivity of these three types of water are extremely low.<br /><br />  <br /><br /> Type C and Type D: Both of them have a float switch with a japan reed inside. They are sensitive enough and they are suitable to be used in purified water, distilled water, air conditioning water<br /><br />  <br /><br /> Warm note: <br /><br /> When the sound of the water alarm is intermittently, it reminds you to change battary.<br /><br /> The wire can be extrend with ordinary conductive wire.<br /><br /> TypeA TypeB T are not suitable for purified water, distilled water, air conditioning water and they only can be used for full water alarm, They can not detect water shortage.           Type C has a float switch can be used both water full and storage alarm and it can detect any water.<br /><br /> .<br /><br /> Package included:<br /><br /> 1x Water alarm<br /><br />  <br /><br /> Detail pictures: