1. Meier AK. A worldwide review of standby power use in homes. Lawrence Berkeley National Laboratory, Dec 2001, p. 1–5.
2. Bai Y-W, Shen L-S, Li Z-H. Design and implementation of an embedded home surveillance system by use of multiple ultrasonic sensors. IEEE Trans Consum Electron. 2010;56:1.
3. Bai Y-W, Xie Z-L, Li Z-H. Design and implementation of a home embedded surveillance system with ultra-low alert power. IEEE Trans Consum Electron. 2011;57:1.
4. Nahatkar S, Gaur A, Pattewar TM. Design of a home embedded surveillance system with pyroelectric infrared sensor and ultra-low alert power. Int J Adv Res Electron Commun Eng (IJARECE). 2012;1:3.
5. https://en.wikipedia.org
.