The Hinkley Lighting 1536BZ Low Voltage Spot Bronze is a 3.25Â high spot light which functions on 12 volts electric current and uses a 2.5Â clear tempered glass lens lampshade placed in a bronze enclosure, to emit 50 watts of power using bi-pin bulbs. The tilt of the lampshade in the 1536BZ Low Voltage Spot can be adjusted up to 30 degrees using a screw located below the lampshade. While the 1536BZ Low Voltage Spot comes equipped with the bulb, wiring kit and ground spike, the transformer to convert the normal domestic line voltage of 120 volts to 12 volts for operation of the spot light has to be purchased separately. Sometimes, low voltage transformers make a buzzing sound during operation, which can be minimized by the use of dimmers. The 1536BZ Low Voltage Spot can be used to accentuate landscape features such as exotic shrubs, interesting tree silhouettes, water bodies and statuary in gardens and lawns.